macrocephalous

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adjective

Having a large head.

Similar
macrocephalic
Scrabble 25
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Meanings

adjectivemacrocephalous (not comparable)
  1. not comparableHaving a large head.
  2. not comparablebiologyHaving the cotyledons of a dicotyledonous embryo confluent, and forming a large mass compared with the rest of the body.

Synonyms & antonyms

adjectivehaving an exceptionally large head and brain

Similar
macrocephalic
Also see
macrocephalic

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

From macro- + -cephalous.

Full word history & related roots →
Cite this entry
APA

macrocephalous. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/macrocephalous

MLA

“macrocephalous.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/macrocephalous. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “macrocephalous,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/macrocephalous.

Source: macrocephalous on Wiktionary, CC BY-SA 4.0.