The term 'CHECK IT OUT!' can be expressed in a variety of ways using the crossword solutions provided. These include 'LOOK' (4 letters), 'VOILA' (5 letters), 'RECON' (5 letters), 'TADA' (4 letters), 'GOSEE' (5 letters), 'LOOKY' (5 letters), 'OHLOOK' (6 letters), 'LOOKHERE' (8 letters), 'LOOKATTHAT' (10 letters), 'TAKEAGANDER' (11 letters), and 'GETALOADOFTHIS' (14 letters). Each of these expressions is a way to draw attention to something, often with an element of surprise or excitement.