METALLOID

metalloid

(adjective) of or being a nonmetallic element that has some of the properties of metal; “arsenic is a metalloid element”

Source: WordNet® 3.1


Etymology

Noun

metalloid (plural metalloids)

(chemistry) An element, such as silicon or germanium, intermediate in properties between that of a metal and a nonmetal; especially one that exhibits the external characteristics of a metal, but behaves chemically more as a nonmetal.

(chemistry, obsolete) The metallic base of a fixed alkali, or alkaline earth; applied to sodium, potassium, and some other metallic substances whose metallic character was supposed to be not well defined.

Adjective

metalloid (comparative more metalloid, superlative most metalloid)

(not comparable) Of or relating to the metalloids.

(informal) Characteristic of the metal music genre.

Source: Wiktionary


Met"al*loid, n. Etym: [L. metallum metal + -oid: cf. F. métalloïde.] (a) Formerly, the metallic base of a fixed alkali, or alkaline earth;

– applied by Sir H. Davy to sodium, potassium, and some other metallic substances whose metallic character was supposed to be not well defined. (b) Now, one of several elementary substances which in the free state are unlike metals, and whose compounds possess or produce acid, rather than basic, properties; a nonmetal; as, boron, carbon, phosphorus, nitrogen, oxygen, sulphur, chlorine, bromine, etc., are metalloids.

Met"al*loid, a.

1. Having the appearance of a metal.

2. (Chem.)

Definition: Having the properties of a nonmetal; nonmetallic; acid; negative.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

14 May 2024

CHOKER

(noun) an unfortunate person who is unable to perform effectively because of nervous tension or agitation; “he could win if he wasn’t a choker”


coffee icon

Coffee Trivia

According to Statista, the global coffee industry is worth US$363 billion in 2020. The market grows annually by 10.6%, and 78% of revenue came from out-of-home establishments like cafes and coffee beverage retailers.

coffee icon