bank martin

English Thesaurus

1. swallow of the northern hemisphere that nests in tunnels dug in clay or sand banks (noun.animal)

hypernym	:	martin,
definition	:	any of various swallows with squarish or slightly forked tail and long pointed wings; migrate around Martinmas (noun.animal)

member meronym	:	genus riparia, riparia,
definition	:	a genus of Hirundinidae (noun.animal)