Phrase guide

Opitz G/BBB syndrome

noun · 1 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

No pronunciation record was provided for this word.

1

noun

Meaning 1

A rare genetic disorder affecting physical structures along the midline of the body.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Opitz syndrome, G syndrome, BBB syndrome

Antonyms: none provided

History

Etymology

The letters G and BBB represent the last names of the families that were first diagnosed with the disorder, while Opitz is the last name of the doctor who first described the signs and symptoms.