Langimage
English

arsenicate

|ar-se-ni-cate|

C2

🇺🇸

/ˈɑrsəˌnɪkeɪt/

🇬🇧

/ˈɑːsəˌnɪkeɪt/

make or be an arsenic compound; treat with arsenic

Etymology
Etymology Information

'arsenicate' originates from New Latin/Modern scientific formation combining 'arsen-' from Latin 'arsenicum' (from Greek 'arsenikon') and the suffix '-ate' used in chemistry to form salts or esters; together indicating an arsenic-containing salt or the action of forming one.

Historical Evolution

'arsenicon' (Greek) > 'arsenicum' (Latin/New Latin) > English 'arsenic' and chemical derivatives such as 'arsenate' and the verb-forming '-ate' produced 'arsenicate' in scientific usage.

Meaning Changes

Initially related to the element name and its salts ('arsenic' / 'arsenate'); over time the term came to be used both for specific arsenic-containing salts and as a verb meaning 'to treat with or convert into an arsenic compound.'

Meanings by Part of Speech

Noun 1

a salt or ester of arsenic acid; an arsenate compound (sometimes called an 'arsenicate').

The mineral sample contained several arsenicates.

Synonyms

Verb 1

to impregnate, combine with, or treat with arsenic or arsenic compounds; to convert into an arsenic-containing compound (often an arsenate).

They arsenicate the ore to facilitate separation of the metal.

Synonyms

arsenate (as a verb)treat with arsenicimpregnate (with arsenic)

Adjective 1

describing something that has been treated with or contains arsenic (derived from the past participle form).

Arsenicated timber was once used for pest resistance.

Synonyms

Last updated: 2025/10/20 16:36