DICT.TW Dictionary Taiwan
3.22.70.169

Search for:
[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

2 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 helicograph
 螺旋規

From: Webster's Revised Unabridged Dictionary (1913)

 Hel·i·co·graph n.  An instrument for drawing spiral lines on a plane.