(transitive) To cross an item out by drawing a straight line through it, as with a ruler. / (idiomatic, transitive) To reject an option from a list of possibilities.

not in phase / out of synchronization

(informal, intransitive) To reach the limit of one's capabilities. / (informal, intransitive) To reach a maximum or a point at which no more growth or improvement is possible.

Not working, not functioning, broken; currently unavailable.

(idiomatic) The details or fine points of something.

(idiomatic, transitive, intransitive) To stop paying attention to; to ignore; to zone out. / To change the channel or frequency away from.

(informal) To fight, especially with the fists. / (informal) To argue heavily or at length.

(procedure word, idiomatic) Used in films and TV to signal the end of a conversation, especially one conducted by CB radio or the like.

using every available means / covering all aspects without exception

In a manner in which one uses every available means, sparing no effort.