intr.v. gy·rat·ed, gy·rat·ing, gy·rates 1. To revolve around a fixed point or axis. 2. To move in a spiral or spirallike course. See Synonyms at turn. 3. To oscillate or vary, especially in a repetitious pattern: Stock prices gyrated around last week's high. adj. Biology In rings; coiled or convoluted. gyra′tor n. |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.