Intumescence

1.

ការថយចុះ ឬប៉ោង

2.

(វេជ្ជសាស្ត្រ) ការហើមនៃសរីរាង្គ

1.

The act or process of swelling or enlarging; also, the state of being swollen; expansion; tumidity; especially, the swelling up of bodies under the action of heat.

2.

Anything swollen or enlarged, as a tumor.