13-letter words containing a, d, v, e, c, t
- velocity head — the velocity of a fluid expressed in terms of the head or static pressure required to produce that velocity. It equals ρν/2 where ρ is the density of the fluid and ν is the velocity. In hydrology the density of water can be written 1/G where G is the gravitational constant
- verticillated — whorled
- victory medal — a round bronze medal awarded to all those who served in the armed forces of the U.S. during World War I.
- videocassette — a cassette enclosing a length of tape for video recording or reproduction.
- votive candle — religion: candle lit in prayer