Pro-lŏn'gāte, v. t.
v. t. [imp. & p. p. PROLONGATED; p. pr. & vb. n. PROLONGATING.] [L. Lat. prolongare, prolongatum. See supra.] [Rare.] 1. To extend or lengthen in space; as, to prolongate a line. 2. To extend in time.
v. t. [imp. & p. p. PROLONGATED; p. pr. & vb. n. PROLONGATING.] [L. Lat. prolongare, prolongatum. See supra.] [Rare.] 1. To extend or lengthen in space; as, to prolongate a line. 2. To extend in time.