[pen-tuh-klawr-uh-fee-nawl, -nol, -klohr-] /ˌpɛn təˌklɔr əˈfi nɔl, -nɒl, -ˌkloʊr-/
a white, crystalline, water-insoluble powder, C 6 Cl 5 OH, used chiefly in fungicides, disinfectants, and wood preservatives.
a white crystalline water-insoluble compound used as a fungicide, herbicide, and preservative for wood. Formula: C6Cl5OH
[pen-tuh-kuh l] /ˈpɛn tə kəl/ noun 1. . 2. a similar figure, as a hexagram. /ˈpɛntəkəl/ noun 1. another name for pentagram n. 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 […]
[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.