from The American Heritage® Dictionary of the English Language, 4th Edition
- transitive v. To make isochronal.
from the GNU version of the Collaborative International Dictionary of English
- transitive v. To make, or tend to make (the motion of a moving body), uniform in rate of rotation, or in frequency of vibration.
from The Century Dictionary and Cyclopedia
- To cause to vibrate in equal times; adjust to equality, as to frequency (any periodic operations or cycles).
Sorry, no etymologies found.