15-letter words containing m, u, l, e, y
- upwardly mobile — See under vertical mobility (def 1).
- vascular system — plant tissue consisting of ducts or vessels, that, in the higher plants, forms the system (vascular system) by which sap is conveyed through the plant.
- volume velocity — the movement caused by a sound wave of a unit volume of a sound-transmitting medium through a unit area per unit of time.