hair shirt


noun

a garment of coarse haircloth, worn next to the skin as a penance by ascetics and penitents.
self-imposed punishment, suffering, sacrifice, or penance.

Origin of hair shirt

1350–1400; cf. hair

British Dictionary definitions for hair shirt

hair shirt

noun

a shirt made of haircloth worn next to the skin as a penance
a secret trouble or affliction

Idioms and Phrases with hair shirt

hair shirt

A self-imposed punishment or penance, as in I apologized a dozen times—do you want me to wear a hair shirt forever? This term, mentioned from the 13th century on, alludes to wearing a coarse, scratchy hair shirt, the practice of religious ascetics. Its figurative use dates from the mid-1800s.