Enter a clue or pattern or both:
The Clue
Forced air reactions (8 letter answer)
The Answer
SUCTIONS
Tags
Notes
The answer SUCTIONS is so rare that it appears less than once every 2500 puzzles.
Definition
SUCTION as a noun:
1. a force over an area produced by a pressure difference
2. (sucking, suck, suction) = the act of sucking
SUCTION as a verb:
1. remove or draw away by the force of suction; "the doctors had to suction the water from the patient's lungs"
2. empty or clean (a body cavity) by the force of suction; "suction the uterus in an abortion"