present participle of go down the tube

plural of giant tube worm

plural of sieve-tube element

A baby born using in vitro fertilisation

(idiomatic) A situation that cannot be recovered or reversed to its original state.

Pectinaria australis - an annelid beach worm that forms a fragile tapered tube, about 50 mm long made of grains of sand.

(medicine) A disorder in which pressure abnormalities in the middle ear result in symptoms.

plural of ignition tube test

plural of sand tube worm

Murina cyclotis, a species of bat.