en
unidirectional valve
(
n
)
An
English
term in
ConceptNet 5.8
Source:
OpenCyc 2012
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Types of unidirectional valve
en
heart valve
(
n
)
➜
en
ileocecal valve
(
n
)
➜
en
pyloric sphincter
(
n
)
➜
unidirectional valve is a type of…
en
directed route
(
n
)
➜
en
valve
(
n
)
➜
Links to other resources
sw.opencyc.org
/2012/05/10/concept/en/Valve_Unidirectional