The term 'turns abruptly' can be described by three crossword solutions: zags (4 letters), SWERVES (7 letters), and veers (5 letters). Zags refer to a sharp change of direction, usually in a zig-zag pattern. SWERVES involve a sudden change of direction, often at high speed. Veers are a type of turn that involves changing direction quickly and sharply. All three words describe a sudden change of direction, which is the definition of the term 'turns abruptly'.