盾 - shield, escutcheon, pretext

backing; support; backer; supporter; patron; sponsor

shield; buckler; escutcheon

contradiction; inconsistency

self-contradiction

principle of contradiction; law of contradiction

contradiction in terms

to use as a pretext; to use as an excuse; to use as grounds (for); to use to one's advantage

oxymoron

self-contradiction

mutually contradictory

contradictio in adjecto; contradiction between an adjective and the noun it modifies (wooden iron, hot ice, etc.)

look at both sides of the thing; look at both sides of the shield