The story
From its shape.
Etymology from Wiktionary, CC BY-SA 4.0.
T-cushion
Today it means: A cushion serving as the seat of an armchair, designed to extend beyond the arms at the front. Full definition →
Today it means: A cushion serving as the seat of an armchair, designed to extend beyond the arms at the front. Full definition →
From its shape.
Etymology from Wiktionary, CC BY-SA 4.0.