baleen / baline [bəˈli:n]
baleen – n. – a horny substance growing in the mouth of whales of the suborder Mysticeti that is especially developed in the right whale and grows in dependent plates from 2-12 feet long attached in 2 ranks along the upper jaw forming a fringe-like sieve to collect and retain food – also called whalebone
baline – n. - a coarse woolen, jute, hemp, flax or cotton material used in packing, upholstery and some tailoring