en
door signaling device
An
English
term in
ConceptNet 5.8
Source:
OpenCyc 2012
View this term in the API
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Types of door signaling device
en
doorbell
(
n
)
➜
en
knocker
(
n
)
➜
door signaling device is a type of…
en
communication device
(
n
)
➜
Links to other resources
umbel.org
/umbel/sc/DoorSignalingDevice
sw.opencyc.org
/2012/05/10/concept/en/DoorSignalingDevice