quickening has definitions from the field of biology
1
[ noun ] (biology) the process of showing signs of life

Examples

"the quickening of seed that will become ripe grain"

Used in print

(Robert Heinlein, Stranger in a Strange Land....)

In the other hemisphere it is growing colder and nymphs , those who stayed alive through the summer , are being brought into nests for quickening and more growing '' .

Related terms

organic_process

2
[ noun ] the stage of pregnancy at which the mother first feels movements of the fetus

Related terms

degree pregnancy

3
[ noun ] the act of accelerating; increasing the speed

Related terms

speed accelerate accelerate

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