Small combining form of katakana オ (o) used to explicitly specify the vowel part of the previous katakana character, or to show a speaker's pronunciation or extension of that vowel.

弾く: to flick; to reject, to repel; to calculate

to flick and make something spring/jump / (of materials) to reject; to repel (some external substance) / (from the metaphor of beating beads of an abacus) to calculate

(slang) pistol; gun / tiddlywinks

guard (person who or thing that protects something)

viaduct; overpass

Clipping of 飛ばし記事 (tobashi kiji). / Clipping of 飛ばし携帯 (tobashi keitai).

continuative of 飛ばす (tobasu, “to let fly; to speed up; to skip over”)

to issue a declaration / (informal) to give a pep talk

to skim past