Claisen flask
noun
Clai·sen flask
ˈklāsᵊn-,
ˈklīzᵊn-
: a distilling flask with a branched neck especially designed for vacuum distillation
Word History
Etymology
after Ludwig Claisen, 1851-1930, German chemist
- be deeply invested in
- be descended from
- be done with
- be done with it
- be for the high jump
- be frank
- be friends with
- be given one's card
- be going
- be going to
- be great at
- be had
- be hard to beat
- be hard/tough to beat
- be have a short fuse
- be hearing things
- be holed up
- be honest
- be honest/frank
- be hurting
- be in each other's pockets
- be in for a (big surprise
- be in for a (big/real) surprise
- be in for a real) surprise
- be in for the high jump