catalytic cracker
noun
: the unit in a petroleum refinery in which cracking is carried out in the presence of a catalyst
Word History
First Known Use
1947, in the meaning defined above
- medicine
- medicine bag
- medicine ball
- Medicine Bow
- Medicine Bow Mountains
- medicine bundle
- medicine chest
- medicine dance
- medicine dropper
- Medicine Hat
- medicine lodge
- medicine man
- medicine men
- medicine show
- medicine song
- medicine woman
- medicined
- mediciners
- medicines
- medicining
- medick
- medicks
- medico
- medicolegal
- medicos