plummet in French
plummet in French
fil à plomb
(archaic, nautical) A piece of lead attached to a line, used in sounding the depth of water; a plumb bob or a plumb line.
dégringoler
(intransitive) To drop swiftly, in a direct manner; to fall quickly.
chuter
(intransitive) To drop swiftly, in a direct manner; to fall quickly.