v., -cat·ed, -cat·ing, -cates. v.tr.
- To apply a lubricant to.
- To make slippery or smooth.
To act as a lubricant.
[Latin lūbricāre, lūbricāt-, from lūbricus, slippery.]
lubrication lu'bri·ca'tion n.lubricative lu'bri·ca'tive adj.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.