What does bimanous mean?
Bimanous is an adjective meaning "having two hands," applied chiefly in anatomical and zoological contexts to describe creatures — most notably humans and other primates — whose bodies are equipped with a pair of hands. It derives from the Latin elements bi-, meaning "two," and manus, meaning "hand," making it a sibling of more familiar words like manual, manuscript, and manacle. Because it is rare and technical, bimanous carries a distinctly scholarly tone; it appears in scientific description rather than casual speech, where a phrase like "two-handed" would normally do the job. It should not be confused with bimanual, which refers to actions performed with both hands rather than to the possession of hands themselves. For readers interested in precise anatomical vocabulary, bimanous offers a compact, elegant way to name one of humanity's defining traits: our pair of grasping, manipulative hands.
adjectiveHaving two hands; characterized by the possession of two hands.
- Having two hands, especially as an anatomical characteristic of a species or individual.
"Humans are bimanous primates, equipped with two hands that allow for remarkably fine manipulation of objects."
"The bimanous dexterity of early hominins is often credited with driving the development of toolmaking."
"In zoological classification, being bimanous distinguishes primates from most other mammals."
From the Latin 'manus' for hand — the same root that gives us 'manual,' 'manuscript,' and even 'maneuver' — bimanous is what makes you, quite literally, handy.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of bimanous
Bimanous comes from Latin bi-, meaning "two," combined with manus, meaning "hand." The same root manus underlies a whole family of English words, including manual, manuscript, manufacture, and manacle, all of which relate to the hand or things done with it. The word entered English through learned scientific usage, likely in the nineteenth century, as naturalists sought precise terms for describing primate anatomy.
How bimanous is actually used
A rare, technical term encountered chiefly in anatomy, zoology, and older scientific writing; it sounds formal and scholarly and would be unusual in everyday conversation.
Easily confused with bimanous
Bimanual describes something done using both hands (as in a bimanual examination), while bimanous describes a creature that possesses two hands as an anatomical trait.