FORELOCK n.
-- To take time, or occasion, by the forelock, to make prompt use of anything; not to let slip an opportunity. Time is painted with a lock before and bald behind, signifying thereby that we must take time by the forelock; for when it is once past, there is no recalling it. Swift. On occasion's forelock watchful wait. M…
FRICTION n.
r of which, instead of being made fast on its shaft, is held by friction and can turn, by slipping, under excessive strain or in starting. -- Friction drop hammer, one in which the hammer is raised for striking by the friction of revolving rollers which nip the hammer rod. -- Friction gear. See Frictional gearing, un…