The term WAVY can be described by a variety of crossword solutions, including 'UNDULATING' (10 letters), 'SINUOUS' (7 letters), 'onde' (4 letters), 'unde' (4 letters), 'CRIMPED' (7 letters), 'SINUATE' (7 letters), and 'CURLY' (5 letters). All of these words refer to something that is not straight or smooth, but instead has a curved or irregular shape. Additionally, 'undulative' (10 letters) is a word that describes something that is characterized by waves or undulations.