To hide something from view or from public knowledge, to try to keep something secret.
To inform or educate someone, typically of a new concept or a concept particular to an organization or industry
To repeat something.
To summarise briefly.
To use completely, in a short space of time. Usually money.
Of a waterway, to flow through an area.
To go through hastily.
Used other than figuratively or idiomatically: see run, through.
To impale a person with a blade, usually a sword.
To fuck.
To pervade, of a quality that is characteristic of a group, organisation, or system.