Today's word is 'T. Rex'.

I made a half-assed start on July's words and determined that Friday's word is 'beach', followed by 'swordfish', 'clam', 'sandcastle', 'starfish', 'octopus', 'seahorse', 'beach-towel', 'umbrella', 'suntan lotion', 'cooler' and 'ferris wheel'.