Langimage
English

allosome

|al-lo-some|

C1

🇺🇸

/ˈæləˌsoʊm/

🇬🇧

/ˈæləˌsəʊm/

sex-determining chromosome

Etymology
Etymology Information

'allosome' originates from Greek, specifically the word 'allos,' meaning 'other,' and 'soma,' meaning 'body.'

Historical Evolution

'allos' and 'soma' combined in Greek to form 'allosoma,' which was later adapted into English as 'allosome.'

Meaning Changes

Initially, it referred to any 'other body' or structure, but over time it evolved to specifically denote chromosomes involved in sex determination.

Meanings by Part of Speech

Noun 1

a chromosome that differs from an ordinary autosome in form, size, or behavior and is involved in sex determination.

In humans, the X and Y chromosomes are considered allosomes.

Synonyms

Antonyms

Last updated: 2025/06/29 04:36