How many letters does the top answer for “(of movement) at an angle” have?

The most common answer is crabwise (8 letters).

Crossword clue: (of movement) at an angle

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

crabwise 8 letters wn-def

(of movement) at an angle

sideways 8 letters wn-def

(of movement) at an angle

be at an angle 50% similar → slope