Integrative Levels Classification project ILC2 schedules developing schedules how it works people references
ILC class si

ILC developing version
Expanded class si

   ▲  broader class

          si       tools; implements; instruments  
          si7             tool component; part; organ
          si70                 with component device; subsystem
          si7b                 gear; cog
          si7d                 rope
          si7f                 spring
          si7h                 wheels
          si7i                 axle
          si7k                 bearing
          si7l                 belts
          si7n                 seal
          si7o                 roller chain
          si7r                 racks and pinions
          si7r3                      link chain
          si7t                 fastener
          si7ts                      screw
          si7v                 airfoil; aerofoil; fin
          si7va                      sail
          si7vb                      wing
          si7vd                      rudder
          si7vf                      flap
          si7vp                      propeller
          sic            cutting implements
          sicc                 choppers
          sicd                 hand axes; handaxes; bifaces
          sice                 axes
          sich                 sickles; bagging hooks; reaping-hooks
          sici                 scythes
          sick                 knives
          sid            digging implements  ← jo soils
          sidb                 digging sticks
          sidf                 forks; pitchforks; graips; garden forks; spading forks; digging forks
          sidh                 hoes
          sidp                 spades
          sidr                 rakes
          sidu                 ploughs; plows
          sif            supporting implements
          sifc                 sticks; walking sticks
          sih            weapons; arms; armaments  ← r5h hunting tm combat   ≈ DDC 683  
          sihc                 trauma weapons; blunting implements; impact weapons
          sihcc                      clubs; cudgels; batons; bludgeons; truncheons; coshes; nightsticks
          sihce                      maces
          sihe                 pointed weapons
          sihee                      spears
          siheeh                           harpoons
          sihep                      pikes
          sihg                 edged weapons
          sihgd                      swords
          sihgk                      fighting knives
          sihgr                      daggers
          sihi                 siege engines
          sihib                      lithobolos; stone trowers
          sihic                      catapults
          sihict                           trebuchets
          sihil                      ballistas
          sihj                 bow and arrows  [archery]
          sihl                 blowpipes; blowguns; blow tubes
          sihn                 guns
          sihnlWn                      firearms
          sihnl                      long guns
          sihnlr                           rifles
          sihnm                      machine guns
          sihnn                      handguns
          sihnnp                           pistols
          sihnnv                           revolvers
          sihnr                      artillery guns
          sihnrc                           cannons
          sihp                 explosive devices
          sihpb                      bombs
          sihpbu                           atomic bombs
          sihr                 chemical weapons  ← f molecules
          sihu                 radiological weapons  ← d particles
          sihx                 biological weapons  ← l cells
          sij            pots; vessels; containers
          sijg                 bags
          sijk                 baskets
          sijl                 bottles
          sijo                 boxes
          sil            weaving implements; textile manufacturing implements
          sild                 needles
          sili                 spindles
          sim            machinery; mechanical machines  [mechanical engineering]
          simc                 mechanical devices
          simg                 simple machines
          simgc                      inclined planes
          simgh                      wheels and axles
          simgl                      levers
          simgp                      pulleys
          simgs                      wedges
          simk                 keys; locks
          simn                 heat engines; thermal engines  ← g5h heat
          simneWi                      external combustion engines
          simne                      steam engines
          simni                      Stirling engines
          simnjWy                      internal combustion engines
          simnk                      reciprocating engines
          simnn                      Wankel engines
          simnt                      jet engines
          simnu                      rockets
          simnx                      gas turbines
          sin            transducers  [electrical engineering]  
          sinc                 electrochemical transducers
          sine                 electromechanical transducers
          sing                 electroacoustic transducers
          singm                      microphones
          sings                      loudspeakers
          sinh                 photoelectric transducers including diodes
          sinm                 electromagnetic transducers
          sinr                 Geiger-Müller tubes
          sins                 electrostatic transducers
          sint                 thermoelectric transducers
          sio            electronic devices  [electronic engineering]
          sioc                 semiconductors
          siocb                      transistors
          siocd                      diodes
          siod                 capacitors; condensers; condensators
          sioe                 resistors
          sioi                 inductors
          sis            measuring and alignment tools  ≈ DDC 681
          sise                 rulers; rules; line gauges
          sisf                 set squares; triangles
          sisg                 protractors
          sish                 compasses
          sisj                 sensors; transducers
          sisk                 clocks  ← cb time
          sisr                 thermometers  ← g5h heat
 
Connected classes:
 
 r37  [si]           by tool
 r59c                plowing; ploughing  ← sidu 
 s37  [si]           by tool
 t37  [si]           using tool; equipment; device
 wgfs                swordsmanship; sword fighting; fencing  ← sihg 

specificity 
current: 99 

   

ILC developing version — ISKO Italia <https://www.iskoi.org/ilc/> : 2006.03.06 - 2026.05.14 -