托空 tuōkōng to fall through Origin Definitions Defs Strokes Stroke Words Sentences Sents tuōkōng to fall through 托 託 tuō to make an excuse to make a pretext; to use something as an excuse to avoid or decline空 kōng in vain to no avail; for nothing; uselessly; fruitlesslytuōkōng to lie 托 託 tuō to make an excuse to make a pretext; to use something as an excuse to avoid or decline空 kōng adjective impractical impractical; theoretical; unreal; fictitious