DICT.TW Dictionary Taiwan
18.189.189.199
Search for:
▼[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: Webster's Revised Unabridged Dictionary (1913)

 Com·ple·men·ta·ry a. Serving to fill out or to complete; as, complementary numbers.
 Complementary colors. See under Color.
 Complementary angles Math., two angles whose sum is 90°.