a heavy odorless colorless gas formed during respiration and by the decomposition of organic substances; absorbed from the air by plants in photosynthesis
the act of drilling a hole in the earth in the hope of producing petroleum
so lacking in interest as to cause mental weariness; "a boring evening with uninteresting people"; "the deadening effect of some routine tasks"; "a dull play"; "his competent but dull performance"; "a ho-hum speaker who couldn't capture their attention"; "what an irksome task the writing of long letters is"- Edmund Burke; "tedious days on the train"; "the tiresome chirping of a cricket"- Mark Twain; "other people's dreams are dreadfully wearisome"
prepare for publication or presentation by correcting, revising, or adapting; "Edit a book on lexical semantics"; "she edited the letters of the politician so as to omit the most personal passages"
cut or eliminate; "she edited the juiciest scenes"
cut and assemble the components of; "edit film"; "cut recording tape"
supervise the publication of; "The same family has been editing the influential newspaper for almost 100 years"
separate or isolate (one thing) from another and place in a group apart from others; "the sun segregates the carbon"; "large mining claims are segregated into smaller claims"
divide from the main body or mass and collect; "Many towns segregated into new counties"; "Experiments show clearly that genes segregate"
separate by race or religion; practice a policy of racial segregation; "This neighborhood is segregated"; "We don't segregate in this county"