For"mi*cate (?), a. [L. formica an ant.] (Zoöl.)
Resembling, or pertaining to, an ant or ants.
© Webster 1913
For"mi*cate (for"mi*kAt), v. i. [See Formication.]
To creep or crawl like ants; swarm with, or as with, ants.
An open space which formicated with peasantry.
Lowell.
© Webster 1913