Standard Lemma guide

nanocephalic

adj · 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

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

adj

Meaning 1

Having an abnormally small head.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adjective

Meaning 2

having an abnormally small head and underdeveloped brain

Definition source: Princeton WordNet 3.0

Examples

  • a nanocephalic dwarf

Meaning relationships

Synonyms: microcephalic, microcephalous

Antonyms: none provided

History

Etymology

From nano- + -cephalic.