Word Study
[2x]
: Pâ Pæ Pè Pé Pœ P- P. P/ P< Pa Pb Pc Pd Pe Pf Ph Pi Pj Pk Pl Pm Pn Po Pp Pr Ps Pt Pu Pv Pw Px Py
pendentive
CIDE DICTIONARY
pendentive, n. [F. pendentif, fr. L. pendere to hang.].
The portion of a vault by means of which the square space in the middle of a building is brought to an octagon or circle to receive a cupola. [1913 Webster]
OXFORD DICTIONARY
pendentive, n. Archit. a curved triangle of vaulting formed by the intersection of a dome with its supporting arches.
Etymology
F pendentif -ive (adj.) (as PENDANT)
For further exploring for "pendentive" in Webster Dictionary Online