Anagrams of: OPEAN

• affording unobstructed entrance and exit; not shut or closed

• affording free passage or access

• used of mouth or eyes

• (set theory) of an interval that contains neither of its endpoints

• ready or willing to receive favorably

• open and observable; not secret or hidden

• a clear or unobstructed space or expanse of land or water

• where the air is unconfined

• a tournament in which both professionals and amateurs may play

• information that has become public

• with no protection or shield

• open to or in view of all

• not having been filled

• accessible to all

• not defended or capable of being defended

• (of textures) full of small openings or gaps

• having no protecting cover or enclosure

• not brought to a conclusion; subject to further thought

• not sealed or having been unsealed

• without undue constriction as from e.g. tenseness or inhibition

• not requiring union membership

• possibly accepting or permitting

• affording free passage or view

• openly straightforward and direct without reserve or secretiveness

• ready for business

• cause to open or to become open

• start to operate or function or cause to start operating or functioning

• become open

• begin or set in action, of meetings, speeches, recitals, etc.

• spread out or open from a closed or folded state

• make available

• become available

• have an opening or passage or outlet

• make the opening move

• afford access to

• display the contents of a file or start an application as on a computer

• A negative reply, no.

• An intensely undesirable thing, such as a circumstance or an animal, eliciting immediate repulsion without possibility of further consideration.

• (except near Staffordshire) A bullfinch

• A blow to the head.

• To hit someone on the head.

• sheet glass cut in shapes for windows or doors

• a panel or section of panels in a wall or door

• street name for lysergic acid diethylamide

• a laborer who is obliged to do menial work

• the back side of the neck

• cornbread often made without milk or eggs and baked or fried (southern)

• a less than average tide occurring at the first and third quarters of the moon

• (ancient Greece) a hymn of praise (especially one sung in ancient Greece to invoke or thank a deity)

• a formal expression of praise

• a writing implement with a point from which ink flows

• an enclosure for confining livestock

• a portable enclosure in which babies may be left to play

• a correctional institution for those convicted of major crimes

• female swan

• produce a literary work