The term 'spider' can be broken down into four crossword solutions: TARANTULA (9 letters), ARACHNID (8 letters), eek (3 letters), and PAN (3 letters). TARANTULA is a type of large, hairy spider found in tropical and subtropical regions. ARACHNID is an order of arthropods that includes spiders, scorpions, mites, and ticks. Eek is an expression of fear or surprise, often used when encountering a spider. Finally, PAN is a type of spider found in the Mediterranean region.