Wiktionary
leave out
vb. 1 To omit, to not include, to neglect to mention 2 to omit, not include
WordNet
leave out
v. prevent from being included or considered or accepted; "The bad results were excluded from the report"; "Leave off the top piece" [syn: exclude, except, leave off, omit, take out] [ant: include]
leave undone or leave out; "How could I miss that typo?"; "The workers on the conveyor belt miss one out of ten" [syn: neglect, pretermit, omit, drop, miss, overlook, overleap] [ant: attend to]