Noun

information that has become public

Noun

a tournament in which both professionals and amateurs may play

Noun

where the air is unconfined

Noun

a clear or unobstructed space or expanse of land or water

Verb

make available

Verb

become available

Verb

make the opening move

Verb

cause to open or to become open

Verb

become open

Verb

spread out or open from a closed or folded state

Verb

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

Verb

afford access to

Verb

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

Verb

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

Verb

have an opening or passage or outlet

Adjective

ready for business

Adjective

not having been filled

Adjective

openly straightforward and direct without reserve or secretiveness

Adjective

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

Adjective

affording free passage or view

Adjective

affording unobstructed entrance and exit; not shut or closed

Adjective

affording free passage or access

Adjective

used of mouth or eyes

Adjective

having no protecting cover or enclosure

Adjective

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

Adjective

open and observable; not secret or hidden

Adjective

open to or in view of all

Adjective

with no protection or shield

Adjective

ready or willing to receive favorably

Adjective

accessible to all

Adjective

not sealed or having been unsealed

Adjective

not brought to a conclusion; subject to further thought

Adjective

(of textures) full of small openings or gaps

Adjective

possibly accepting or permitting

Adjective

not requiring union membership

Adjective

not defended or capable of being defended