An article in a publication giving the opinion of its editors on a given topic or current event. / A similar commentary on radio or television.

A person distinguished for his/her educational work, a teacher.

(American spelling, pathology) An excessive accumulation of serum in tissue spaces or a body cavity. / (American spelling, botany) A similar swelling in plants caused by excessive accumulation of water.

(publishing) A written work edited and published, as by a certain editor or in a certain manner, or at a certain time. / The whole number of copies of a work printed and published at one time.

A release of a product that has additional features or items in it than the regular retail version. In the case of a DVD, this could be behind the scene comments; or a music CD could contain the song text in a special booklet.

(idiomatic) Tense, nervous; consequently irritable.

Of, or relating to education. / Instructive, or helping to educate.

A free (or low cost) trip for travel consultants, provided by a travel operator or airline as a means of promoting their service. A fam trip

(now rare) To build, construct. / (transitive) To instruct or improve morally or intellectually.

(uncountable) A lifestyle and subculture that advocates abstinence from alcohol, tobacco and the usage of recreational drugs. / (countable) Alternative form of straightedge