plasma engine
noun
A form of rocket engine in which plasma is produced and then ejected at high speed.
Origin
1950s.
- behaviourist
- behaviouristic
- behaviour therapy
- behead
- beheading
- be heading for a fall
- be hearing (or seeing) things
- be hearing things
- beheld
- be hell on
- behemoth
- be here (or have come) to stay
- behest
- behind
- behind bars
- behind closed doors
- behindhand
- behind line
- behind post
- behind someone's back
- behind the bit
- behind the counter
- behind the eight ball
- behind the scenes
- behind the times