vocabularies

The shape a waffle iron's patterned plates mould the batter into: round (a single disc, often quartered); square (a single square, often quartered); Belgian (deep, large pockets for a thick waffle); classic / American (a shallow, fine grid); heart (a connected ring of heart segments); or a novelty / character shape (an animal, a logo, a stick form). A token category recurring across waffle makers (L11); growing (L13) — more shapes (e.g. stroopwafel-thin, bubble / egg waffle) are content debt, not gaps. Belgian and classic also carry a pocket-depth connotation; a dedicated pocket-depth slot is deferred content, not a present gap.

Answers the question: waffle shape.