LETHAL

deadly, lethal

(adjective) of an instrument of certain death; “deadly poisons”; “lethal weapon”; “a lethal injection”

Source: WordNet® 3.1


Etymology 1

Adjective

lethal (comparative more lethal, superlative most lethal)

Deadly; mortal; fatal.

Noun

lethal (plural lethals)

Any weapon that causes death.

Antonym: non-lethal

(genetics) An allele that causes the death of the organism that carries it.

Etymology 2

Abbreviation of “lauric acid ethereal salt”, so called because it occurs in the ethereal salt of lauric acid.

Noun

lethal (uncountable)

(chemistry) One of the higher alcohols of the paraffine series obtained from spermaceti as a white crystalline solid.

Source: Wiktionary


Leth"al, n. Etym: [Lauric + ether + alcohol.] (Chem.)

Definition: One of the higher alcohols of the paraffine series obtained from spermaceti as a white crystalline solid. It is so called because it occurs in the ethereal salt of lauric acid.

Le"thal, a. Etym: [L. lethalis, letalis, fr. lethum, letum, death: cf. F. léthal.]

Definition: Deadly; mortal; fatal. "The lethal blow." W. Richardson.

– Le"thal*ly, adv.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

29 March 2025

THOUGHTLESS

(adjective) without care or thought for others; “the thoughtless saying of a great princess on being informed that the people had no bread; ‘Let them eat cake’”


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Coffee Trivia

According to Guinness World Records, on 25 September 2016, the Birla Institute of Management Technology (India) in Uttar Pradesh, India, constructed the largest coffee cups pyramid consisting of 23,821 cups. They used paper takeaway coffee cups to build the pyramid.

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