P / punctŭlum
noun

punctŭlum

gen. punctŭli · gender neuter · decl. 2nd
dim. punctum
a slight prick
a slight prick (post-class.), App. M. 6, p. 182, 8.—
A small point
A small point: miratur de brevi punctulo tantum incrementum, App. M. 5, p. 164, 18.