What is the meaning of the word "strike"?

Definitions:

(baseball) a pitch that the batter swings at and misses, or that the batter hits into foul territory, or that the batter does not swing at but the umpire judges to be in the area over home plate and between the batter's knees and shoulders noun
- this pitcher throws more strikes than balls
a group's refusal to work in protest against low pay or bad work conditions noun
- the strike lasted more than a month before it was settled
a score in tenpins: knocking down all ten with the first ball noun
- They finished with three strikes in the tenth frame.
an attack that is intended to seize or inflict damage on or destroy an objective noun
- the strike was scheduled to begin at dawn
arrive at after reckoning, deliberating, and weighing verb
- strike a balance
cause to form (an electric arc) between electrodes of an arc lamp verb
- strike an arc
form by stamping, punching, or printing verb
- strike coins
produce by ignition or a blow verb
- strike fire from the flintstone
produce by manipulating keys or strings of musical instruments, also metaphorically verb
- The pianist strikes a middle C
remove by erasing or crossing out or as if by drawing a line verb
- Please strike this remark from the record