the.com/uncle

the family member legally obligated to teach you something your parents would forbid

means The brother of your mother or father, or the husband of your aunt — a member of the generation above you who isn't a parent.

from From Old French 'oncle,' which descends from Latin 'avunculus,' literally 'little grandfather' or 'mother's brother' — a tender diminutive of 'avus,' grandfather. The maternal-uncle flavor lingers in English 'avuncular,' meaning kindly in an uncle-ish way. Latin 'avunculus' is also the root of 'avuncular' patterns across Europe, and the cry 'say uncle!' (meaning 'give up') is a much later American slang twist of unclear origin, possibly echoing an older appeal to an elder for mercy.

word origin
From Latin avunculus, meaning little grandfather
surrender code
Saying it as defeat dates to 1900s schoolyards
genetics
Shares roughly 25 percent of your DNA
dutch courage
A Dutch uncle scolds you harshly for your own good
avuncular law
Adjective avuncular describes kindly uncle-like behavior
for instance

uncle iroh — character from avatar: the last airbender, beloved mentor figure with 60+ episodes

uncle ben — spider-man's uncle, killed in amazing fantasy #15 (1962)

uncle sam — personification of the united states government, first appeared in 1812

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