Assertion: breakwater | /r/HasProperty | woodenstructure
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: As nouns the difference between breakwater and groyne is that breakwater is a construction in or around a harbour designed to break the force of the sea and to provide shelter for vessels lying inside while groyne is a (usually wooden) structure that projects from a coastline to prevent erosion, longshore drift etc; a breakwater.