In both senses provincial in England and colloquial in the United
States.
||Ri*lie"vo (?), n.[It. See Relief.] (Sculp. & Arch.) Same as Relief,
||n., 5.
Rill (rl), n. [Cf. LG. rille a small channel or brook, a furrow, a
chamfer, OE. rigol a small brook, F. rigole a trench or furrow for
water, W. rhill a row, rhigol a little ditch. √11.] 1. A very
small brook; a streamlet.