Term: martin: any of various swallows with squarish or slightly forked tail and long pointed wings; migrate around Martinmas
Broader: swallow: small long-winged songbird noted for swift graceful flight and the regularity of its migrations | Unrelated: volcanic glass: a kind of natural glass produced when molten lava cools very rapidly
Broader: swallow: small long-winged songbird noted for swift graceful flight and the regularity of its migrations | Unrelated: jug band: a musical group that uses jugs and washboards and kazoos and other improvised instruments
Broader: swallow: small long-winged songbird noted for swift graceful flight and the regularity of its migrations | Unrelated: eicosapentaenoic acid: an omega-3 fatty acid with 20 carbon atoms; found in fish (especially tuna and bluefish)
Broader: swallow: small long-winged songbird noted for swift graceful flight and the regularity of its migrations | Unrelated: meerschaum: a pipe having a bowl made of meerschaum
Broader: swallow: small long-winged songbird noted for swift graceful flight and the regularity of its migrations | Unrelated: pogrom: organized persecution of an ethnic group (especially Jews)
Broader: swallow: small long-winged songbird noted for swift graceful flight and the regularity of its migrations | Unrelated: lowland fir: lofty fir of the Pacific coast of northwestern America having long curving branches and deep green leaves
Broader: swallow: small long-winged songbird noted for swift graceful flight and the regularity of its migrations | Unrelated: sawmill: a large sawing machine
Broader: swallow: small long-winged songbird noted for swift graceful flight and the regularity of its migrations | Unrelated: trencher: someone who digs trenches
Broader: swallow: small long-winged songbird noted for swift graceful flight and the regularity of its migrations | Unrelated: dominant gene: gene that produces the same phenotype in the organism whether or not its allele identical
Broader: swallow: small long-winged songbird noted for swift graceful flight and the regularity of its migrations | Unrelated: isotropy: (physics) the property of being isotropic; having the same value when measured in different directions