1 entry 1 source
Three-Square
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: adjective (a.)
Having a cross section in the form of an equilateral triangle; -- said especially of a kind of file.
1 entry 1 source
Part of speech: adjective (a.)
Having a cross section in the form of an equilateral triangle; -- said especially of a kind of file.