The term 'PORTICO COUSIN' is a combination of two words, 'PORTICO' and 'COUSIN'. A PORTICO is an architectural feature consisting of a roof supported by columns or pillars, often found on the entrance of a building. A COUSIN is a relative, usually a first COUSIN, who is related to someone through their parents' siblings. Therefore, the term 'PORTICO COUSIN' refers to a relative who is related to someone through their parents' siblings and who also has an architectural feature such as a PORTICO on the entrance of their home. The crossword solution for this term is 'VERANDA', which is a type of roofed porch or open gallery, usually with a railing, that is attached to the exterior of a building.