spark

²spark

verb

Definition of SPARK

intransitive verb

1

a : to throw out sparks b : to flash or fall like sparks

2

: to produce sparks; specifically : to have the electric ignition working

3

: to respond with enthusiasm

transitive verb

1

: to set off in a burst of activity : activate <the question sparked a lively discussion> —often used with off

2

: to stir to activity : incite <sparked her team to victory>

— spark·er noun

First Known Use of SPARK

13th century