The term 'LIP' can refer to a variety of things, including the anatomical feature of the same name, a type of cosmetic product, and a type of musical instrument. In this crossword, the solutions for the term 'LIP' include 'IMPERTINENCE' (12 letters), 'RUDENESS' (8 letters), 'BORDER' (6 letters), 'MARGIN' (6 letters), 'CHEEK' (5 letters), 'FLANGE' (6 letters), 'labium' (6 letters), 'labrum' (6 letters), 'LAP' (3 letters), 'GUFF' (4 letters), 'BRIM' (4 letters), 'BRINK' (5 letters), 'EDGE' (4 letters), 'SASS' (4 letters), 'RIM' (3 letters), 'BALM' (4 letters), 'sync' (4 letters), 'GLOSS' (5 letters), 'synch' (5 letters), 'syncs' (5 letters), 'BACKTALK' (8 letters), and 'partialeclipse' (14 letters). These words all relate to the concept of 'LIP' in some way, either directly or indirectly. For example, 'IMPERTINENCE' and 'RUDENESS' are both related to the idea of speaking out of turn or being disrespectful, while 'BORDER', 'MARGIN', 'FLANGE', 'BRIM', 'BRINK', 'EDGE', 'RIM', and 'synch' all refer to the idea of a boundary or EDGE. Similarly, 'labium' and 'labrum' are both anatomical terms related to the lips, while 'LAP', 'GUFF', 'SASS', 'BALM', 'sync', 'GLOSS', and 'syncs' all refer to the idea of something soft, smooth, or glossy, which is often associated with the lips. Finally, 'BACKTALK' and 'partialeclipse' are both related to the idea of speaking out of turn or being disrespectful, which is often associated with the lips.