English Dictionary: helical | by the DICT Development Group |
2 results for helical | |
From WordNet (r) 3.0 (2006) [wn]: | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Helical \Hel"i*cal\, a. [From {Helix}.] Of or pertaining to, or in the form of, a helix; spiral; as, a helical staircase; a helical spring. -- {Hel"i*cal*ly}, adv. |