seeing through

present participle and gerund of see through

(transitive) To perceive visually through something transparent.
(idiomatic, transitive) To not be deceived by something that is false or misleading; to understand the hidden truth about someone or something.
(idiomatic, transitive) To recognize someone's true motives or character.
(idiomatic, transitive) To provide support or cooperation to (a person) throughout a period of time; to support someone through a difficult time.
(idiomatic, transitive) To do something until it is finished; to continue working on (something) until it is finished.
(idiomatic, transitive) To constitute ample supply for one for.