Any of a group of metallic materials that can return to a previously defined shape, after being deformed, by being heated.

Alternative spelling of go pear-shaped

(idiomatic) Not in any way at all; not at all, nohow.

plural of battleship-shaped curve

(archaeology) A two-dimensional region with parallel sides and pointed ends, usually representing the emergence and later disappearance of an entity in a graph over time.

simple past tense of go pear-shaped

past participle of go pear-shaped

present participle of go pear-shaped

Third-person singular simple present indicative form of go pear-shaped

plural of shape memory alloy