The term Spanish Seaport is composed of seven crossword solutions: ADRA (4 letters), CADIZ (5 letters), ALICANTE (8 letters), MALAGA (6 letters), ALMERIA (7 letters), OLLA (4 letters), and LACORUNA (8 letters). These are all major seaports located on the coast of Spain, with ADRA being in the province of Almeria, CADIZ in Andalusia, ALICANTE in Valencia, MALAGA in Andalusia, ALMERIA in Almeria, OLLA in Galicia, and LACORUNA in Galicia.