read through

Short definition from Wiktionary

Verb

1. 1
   To thoroughly read something to check or proofread it.
2. 2
   To read a script out loud casually with other actors but without blocking
3. 3
   To read and obey a signal that is beyond the applicable one (often mistakenly)

Adjective

1. 1
   A cache that will fetch information from the original source when asked for information that is not yet cached.

Noun

1. 1
   Alternative spelling of readthrough.