Standard Lemma guide

dextro-

prefix · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

prefix

Meaning 1

Right; on the right; toward the right.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • dextroelevation, dextroposition, dextrosinistral

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

prefix

Meaning 2

Denoting a dextrorotatory form of an enantiomer.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Topics: chemistry, natural-sciences, physical-sciences

Examples

  • dextroamphetamine, dextropropoxyphene

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *déḱs Proto-Indo-European *deḱs-terósder. Proto-Italic *deksteros Latin dexter English dextro- From Latin dexter (“right”).