BOLTHEAD
Source: 567
Bolt″head′ (�), n. 1. 1. (Chem.) A long, straight-necked, glass vessel for chemical distillations; — called also a matrass or receiver.
2. 2. The head of a bolt.
Source: 567
Bolt″head′ (�), n. 1. 1. (Chem.) A long, straight-necked, glass vessel for chemical distillations; — called also a matrass or receiver.
2. 2. The head of a bolt.