device
1,203 categories below device
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machine 215
instrument 169
vehicle 94
tool 87
mechanism 86
component 82
container 81
equipment 70
hardware 51
commodity 47
musical-instrument 42
computer 41
appliance 39
household-appliance 38
utensil 34
information 31
automaton 30
support-device 30
weapon 27
substance 25
computer-memory 22
cutter 22
kitchen-appliance 22
fastener 21
ingredient 21
vessel 21
telescope 19
cognition 18
structure 18
tableware 18
concept 16
idea 16
watercraft 16
computer-system 15
digital-computer 15
cookware 14
food 14
recording 14
semiconductor 14
astronomical-telescope 13
- addition 2
- aircraft 10
- airplane 1
- alarm 2
- analog-computer 2
- antenna 1
- appliance 39
- astronomical-telescope 13
- audio 7
- automaton 30
- autonomous-vehicle 6
- base 1
- basket 1
- battery 2
- bearing 1
- boat 7
- bomb 1
- bottle 4
- bottle-opener 1
- bow 2
- bowl 1
- box 9
- brake 1
- brass-instrument 6
- brush 6
- cage 1
- camera 4
- canoe 1
- car 3
- cargo-ship 1
- carrier 1
- cd 2
- chip 10
- cigar 1
- claw 1
- clip 2
- clock 5
- closet 1
- clutch 1
- coffee-maker 1
- column 1
- compass 2
- component 82
- computer 41
- computer-bus 3
- computer-cache 3
- computer-circuit 4
- computer-memory 22
- computer-server 8
- computer-system 15
- control 7
- cooking-oil 1
- cookware 14
- crane 1
- crewed-spacecraft 3
- cultivator 1
- cutter 22
- data-buffer 7
- data-input-device 2
- decentralized-storage 4
- decoy 2
- dental-appliance 3
- dental-filling 1
- depth-finder 1
- detector 4
- dialyzer 1
- diathermy-machine 2
- digital-camera 1
- digital-computer 15
- dish 10
- display-board 1
- distributed-hash-table 2
- distributed-storage-system 5
- distributed-system 11
- dot-matrix-printer 3
- drill-tool 3
- drum 5
- dryer 1
- electric-motor 1
- electric-switch 3
- electronic-circuit 2
- endoscope 10
- engine 6
- fastener 21
- faucet 1
- file-server 2
- filter 6
- fireplace 1
- fork 1
- gauge 4
- gear 1
- glider 1
- global-navigation-satellite-system 5
- global-positioning-system 1
- golf-club 1
- gui-window 2
- guitar 1
- gun 4
- hammer 1
- hand-saw 1
- hand-tool 2
- handcart 2
- hard-disk 1
- hardware 51
- hardware-interface 3
- headphone 1
- holder 2
- hook 1
- household-appliance 38
- hypodermic-syringe 1
- ingredient 21
- ink-jet-printer 1
- instrument 169
- integrated-circuit 1
- kitchen-appliance 22
- kitchen-mixer 2
- kitchenware 11
- knife 7
- ladle 1
- lamp 1
- land-vehicle 8
- launch-vehicle 4
- lawn-mower 1
- lens 3
- light 4
- lighter 3
- lock 1
- loudspeaker 1
- machine 215
- machinery 2
- magnetic-compass 1
- magnetic-disk 3
- magnetic-tape 2
- magnifier 1
- mainframe-computer 1
- measuring-stick 1
- mechanism 86
- medical-instrument 11
- memory-chip 1
- military-robot 1
- mill 1
- mirror 1
- mobile-robot 1
- monitor 1
- motor 6
- motor-vehicle 12
- musical-instrument 42
- nail 3
- navigational-system 8
- needle 3
- network-node 3
- networking-hardware 5
- non-volatile-storage 4
- oar 1
- ophthalmoscope 1
- optical-disk 1
- optical-telescope 10
- output-device 2
- pan 5
- payment-card 3
- peripheral 10
- personal-computer 5
- phone 2
- phonograph-recording 1
- pickax 1
- pistol 1
- polygraph 1
- portable-computer 4
- power-tool 10
- printer 5
- processor-register 4
- projectile 4
- projector 2
- proxy-server 1
- pump 2
- push-button 1
- rack 5
- radar 1
- radio-telescope 1
- ram 1
- razor 1
- read-only-memory 1
- record-player 1
- recorder 1
- recording 14
- recreational-vehicle 2
- reflecting-telescope 6
- refracting-telescope 2
- refrigerator 1
- regulator 4
- reusable-launch-system 2
- rocket 7
- rom 1
- satellite-navigation 6
- saucepan 1
- saw 6
- scissors 2
- screw 1
- semiconductor 14
- service-robot 1
- serving-bowl 2
- shaper 2
- shears 1
- shelf 1
- ship 8
- shovel 1
- single-board-computer 1
- ski 1
- slot-machine 1
- sonar 1
- space-capsule 1
- space-probe 2
- space-station 1
- space-telescope 2
- spacecraft 13
- sparql-endpoint 1
- spatula 2
- spear 1
- spectacles 2
- spoon 3
- stack-data-structure 2
- stethoscope 1
- storage-device 8
- storage-drive 1
- strainer 1
- stretcher 1
- support-device 30
- surgical-instrument 11
- surgical-knife 2
- swarm-storage 2
- sweetener 6
- syringe 3
- syrup 4
- tack 1
- tape 1
- telescope 19
- thermometer 2
- toilet 1
- tool 87
- towel 4
- tractor 1
- transducer 3
- transmission-line 2
- trap 2
- tripod 1
- truck 1
- tuba 1
- turbine 2
- utensil 34
- vehicle 94
- video 1
- video-display 5
- watch 1
- watercraft 16
- weapon 27
- weighing-machine 1
- wheel 6
- whip 1
- woodwind 9
- accelerometer
- accordion
- accumulator-register
- acoustic-storage
- action-mechanism
- actuator
- adapter
- agricultural-robot
- air-conditioner
- air-pump
- airbrush
- aircraft-wing
- airship
- alarm-clock
- altimeter
- ambulance
- analog-to-digital-converter
- anchor
- anemometer
- annex
- answering-machine
- application-specific-integrated-circuit
- arc-lamp
- armoire
- arrow
- arthroscope
- articulated-robot
- artificial-horizon
- artificial-kidney
- ashtray
- astrolabe
- astronomy-satellite
- attachment
- audio-amplifier
- auger
- autoinjector
- automobile-horn
- autonomous-aircraft
- autonomous-bus
- autonomous-car
- autonomous-robot
and 903 more — narrow down to see them.