Nounundulation; winding; meandering · swell (of waves); ground swell; surge; billow; roller

Godan verb with 'ru' ending, Intransitive verbto wind (of a road, river, etc.); to meander; to twist; to snake · to undulate; to surge; to swell; to roll; to billow

Nounse (Japanese unit of area equal to 30 tsubo, approx. 99.174 m.sq.)

Nounmu (Chinese measure of land area, formerly approx. 600 m.sq., currently approx. 667 m.sq.)

Nounfurrow; room with ridged roof