-
portable:device,
-
external:sensor,
-
inexpensive:item,
-
electrical:device,
-
electronic:device,
-
optical:equipment,
-
vital:item,
-
remote:unit,
-
electronic:equipment,
-
acoustic:instrument,
-
expensive:equipment,
-
electronic:means,
-
underwater:equipment,
-
portable:object,
-
electric:structure,
-
additional:equipment,
-
basic:thing,
Category Nuances for transponder:
-
additional,
-
electrical,
-
portable,
-
electronic,
-
underwater,
-
remote,
-
vital,
-
inexpensive,
-
expensive,
-
external,
-
electric,
-
basic,
-
acoustic,
-
optical,
Simple Categories for transponder:
-
sensor,
-
equipment,
-
instrument,
-
device,
-
structure,
-
object,
-
item,
-
unit,
-
means,
-
thing,