[pen-tuh-kuh l] /ˈpɛn tə kəl/
a similar figure, as a hexagram.
another name for pentagram
1590s, from Medieval Latin pentaculum “pentagram,” a hybrid coined from Greek pente “five” (see five) + Latin -culum, diminutive (or instrumental) suffix. OED notes other similar words: Italian had pentacolo “anything with five points,” and French pentacle (16c.) was the name of something used in necromancy, perhaps a five-branched candlestick; French had pentacol “amulet worn around the neck” (14c.), from pend- “to hang” + a “to” + col “neck.” The same figure as a pentagram, except in magical usage, where it has been extended to other symbols of power, including a six-point star. Related: Pentacular.
[pen-tad] /ˈpɛn tæd/ noun 1. a period of five years. 2. a group of five. 3. the number five. 4. Chemistry. a pentavalent element or group. 5. Climatology. a period of five consecutive days. /ˈpɛntæd/ noun 1. a group or series of five 2. the number or sum of five 3. a period of five […]
[pen-tuh-dak-tl, -til] /ˌpɛn təˈdæk tl, -tɪl/ adjective 1. having five digits on each hand or foot. 2. having five fingerlike projections or parts. /ˌpɛntəˈdæktɪl/ adjective 1. (of the limbs of amphibians, reptiles, birds, and mammals) consisting of an upper arm or thigh, a forearm or shank, and a hand or foot bearing five digits
[pen-tuh-dek-uh-gon, -guh n] /ˌpɛn təˈdɛk əˌgɒn, -gən/ noun, Geometry. 1. a polygon having 15 angles and 15 sides.
[pen-tuh-i-rith-ri-tawl, -tol] /ˌpɛn tə ɪˈrɪθ rɪˌtɔl, -ˌtɒl/ noun, Chemistry. 1. a white, crystalline, water-soluble powder, C 5 H 1 2 O 4 , used chiefly in the manufacture of alkyd resins, varnishes, plasticizers, and explosives.