pentoxide
(noun) an oxide containing five atoms of oxygen in the molecule
Source: WordNet® 3.1
pentoxide (plural pentoxides)
(chemistry) any oxide containing five oxygen atoms in each molecule
Source: Wiktionary
Pen*tox"ide, n. Etym: [Penta- + oxide.] (Chem.)
Definition: An oxide containing five atoms of oxygen in each molecule; as, phosphorus pentoxide, P2O5.
Source: Webster’s Unabridged Dictionary 1913 Edition
2 April 2025
(adjective) secret or hidden; not openly practiced or engaged in or shown or avowed; “covert actions by the CIA”; “covert funding for the rebels”
According to Guinness World Records, the largest coffee press is 230 cm (7 ft 6 in) in height and 72 cm (2 ft 4 in) in diameter and was created by Salzillo Tea and Coffee (Spain) in Murcia, Spain, in February 2007. The cafetière consists of a stainless steel container, a filtering piston, and a superior lid.
