B3I1L1L1A1B3O1N1G2S1
15 points
BILLABONGS is validvalid
BILLABONG, an oxbow [n]
BILLABONG, (Native Australian) in Australia, an isolated loop of a river, replenished only by floods [n]
BILLABONG, an oxbow [n]
BILLABONG, (Native Australian) in Australia, an isolated loop of a river, replenished only by floods [n]