流星

meteor / shooting star

to flow / to disseminate / to circulate or spread / to move or drift / to degenerate / to banish or send into exile / stream of water or sth resembling one / class, rate or grade

star / heavenly body / satellite / small amount

meteor shower

at a stride / taking large steps (while walking)

lit. a meteor catching up with the moon / swift action (idiom)

to walk quickly / striding quickly

meteoroid

(astronomy) bolide / fireball

Orionids / Orionid meteor shower