(Architecture) Forming or resembling an arch; SYN. arched, arching, arciform, arcuate, bowed.
Constructed with or in the form of an arch or arches.
ETYM Cf. French gibbeux. Related to Gibbose.
(Used of the moon) More than half full; SYN. gibbose.
Hump-backed; humped; swollen.
Convex; hump-backed; applied to moon between half and full.