B / bracchĭŏlum
noun

bracchĭŏlum

gen. bracchĭŏli · gender neuter · decl. 2nd
(), , dim. bracchium.
A small; delicate arm
A small, delicate arm: puellulae, * Cat. 61, 181.—
by extension
A muscle in a horse
A muscle in a horse's leg, Veg. 1, 25, 4 and 5; cf. id. 6, 1, 1; 6, 2, 2; 5, 27, 7; 5, 70, 2.—
The arm
The arm of a chair or seat, Vulg. 2 Par. 9, 18.