10-letter words containing b, i, o, a, s
- spoil bank — a bank of excavated refuse or waste earth, as of shale from surface coal mining.
- strobilate — to undergo strobilation
- subatomics — the study of subatomic particles
- suboceanic — occurring or existing below the floor of the ocean: suboceanic oil.
- suboptimal — being below an optimal level or standard.
- suborbital — (of a spacecraft) not in orbit; not achieving an altitude and velocity resulting in a ballistic trajectory circling the earth at least once.
- subordinal — of, relating to, or ranked as a suborder.
- substation — a branch of a main post office.
- symbolical — serving as a symbol of something (often followed by of).
- tibiotarsi — a long bone in a bird's leg between the femur (thighbone) and tibia (shinbone)
- trail boss — (in Western U.S.) a person responsible for driving a herd of cattle.
- unsociable — not sociable; having, showing, or marked by a disinclination to friendly social relations; withdrawn.
- vibrations — the act of vibrating.
- vocabulist — a vocabulary
- zb station — (in New Zealand) a radio station of a commercial network