jacasse, n.f., (pop.) chatterer, prater, talkative female.
jacasser, v.n., to chatter (of the magpie); (fig.) to prate, to jabber.
jacée, n.f., (bot.) knapweed. — des blés; corn-flower.
jacent, -e, adj., (jur.) in abeyance.
jachère, n.f., fallow, fallow-ground. Terre en —; fallow-land. Être en —; to be fallow.
jachéré, -e, part., fallowed.
jachérer, v.a., to fallow.
jacinthe or hyacinthe, n.f., (bot., min.) hyacinth.
jacobée, n.f., (bot.) ragwort.
jacobin, n.m., jacobin friar, monk; Jacobin (ultra radical of the French revolution).