出典:Wiktionary
出典:『Wiktionary』 (2026/08/21 17:20 UTC 版)
From post-Classical Latin; either from rectilīneāris or from rectilīneus (whence rectiline) + -ar, in both cases ultimately deriving from rectus (“straight”) + līnea (“line”).
rectilinear (comparative more rectilinear, superlative most rectilinear)