non-acidadj.

Brit.

/nɒnˈasɪd/, U.S.

/nɑnˈæsɪd/

Origin: Formed within English, by derivation. Etymons: non- prefix, acid adj.

Etymology: < non- prefix + acid adj.

Not acidic; not having the properties of an acid; = non-acidic adj.

ΚΠ

1843 J. Pereira Treat. Food & Diet ii. 172 Their injurious qualities depend on the presence of..volatile but non-acid substances.

1880 Philos. Trans. (Royal Soc.) 171 29 Clean cotton threads, which had been previously soaked in distilled water or in the non-acid liquid.

1924 Bot. Gaz. 77 118 Frequently the so-called acid plants are found growing vigorously in non-acid habitats.

1952 Good Housek. (U.S. ed.) Dec. 170/3 (advt.) Fasteeth is alkaline (non-acid)... Checks ‘plate odor’ (denture breath).

2001 N.Y. Times 8 Apr. i. 36 (advt.) The exclusive non-acid skin refinisher takes care of all skin's little problems—flakiness, redness, pores.

This is a new entry (OED Third Edition, December 2003; most recently modified version published online March 2022).

单词	non-acid
释义	non-acidadj. Brit. /nɒnˈasɪd/, U.S. /nɑnˈæsɪd/ Origin: Formed within English, by derivation. Etymons: non- prefix, acid adj. Etymology: < non- prefix + acid adj. Not acidic; not having the properties of an acid; = non-acidic adj. ΚΠ 1843 J. Pereira Treat. Food & Diet ii. 172 Their injurious qualities depend on the presence of..volatile but non-acid substances. 1880 Philos. Trans. (Royal Soc.) 171 29 Clean cotton threads, which had been previously soaked in distilled water or in the non-acid liquid. 1924 Bot. Gaz. 77 118 Frequently the so-called acid plants are found growing vigorously in non-acid habitats. 1952 Good Housek. (U.S. ed.) Dec. 170/3 (advt.) Fasteeth is alkaline (non-acid)... Checks ‘plate odor’ (denture breath). 2001 N.Y. Times 8 Apr. i. 36 (advt.) The exclusive non-acid skin refinisher takes care of all skin's little problems—flakiness, redness, pores. This is a new entry (OED Third Edition, December 2003; most recently modified version published online March 2022). < adj.1843
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