Bastion today usually refers to a metaphorical fortress, a place where an idea, ethos, philosophy, culture, etc. is in some way protected and able to endure. But its oldest meaning concerned …

A bastion is a structure projecting outward from the curtain wall of a fortification, [1] most commonly angular in shape and positioned at the corners of the fort.

BASTION definition: a projecting portion of a rampart or fortification that forms an irregular pentagon attached at the base to the main work. See examples of bastion used in a sentence.

BASTION meaning: 1. something that keeps or defends a belief or a way of life that is disappearing or threatened…. Learn more.

bas•tion (ˈbæs tʃən) n. 1. a projecting portion of a rampart or fortification that forms an irregular pentagon attached at the base to the main work. 2. a fortified place. 3. anything seen as …

If a system or organization is described as a bastion of a particular way of life, it is seen as being important and effective in defending that way of life. Bastion can be used both when you think …

Definition of bastion noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.