(architecture) A projecting part of a rampart or other fortification. / A well-fortified position; a stronghold or citadel.

(transitive) To furnish with a bastion.

plural of bastion

Third-person singular simple present indicative form of bastion

Furnished with a bastion; having bastions.

simple past tense and past participle of bastion

present participle of bastion

(fortifications) A bastion of masonry, often with chambers beneath it, built at an angle of the interior polygon of some works.

plural of tower bastion

(computing) Synonym of red forest