Words that rhyme with bellbird

What do these rhymes mean?

absurd

inconsistent with reason or logic or common sense

blackbird

any bird of the family Icteridae whose male is black or predominantly black common black European thrush

bluebird

fruit-eating mostly brilliant blue songbird of the East Indies blue North American songbird

bowerbird

any of various birds of the Australian region whose males build ornamented structures resembling bowers in order to

burred

having or covered with protective barbs or quills or spines or thorns or setae etc.