Reverse Dictionary: SPINACH

ADJECTIVES
SPINACEOUS belonging to the spinach family → 1822
SPINACHY suggestive of spinach → 1950

NOUNS
ALFALFA dried spinach or other dehydrated vegetables → 1913 sl.
BITTER GREENS salad greens of any variety with a bitter taste, as spinach, chicory, etc. → 1880 chiefly US
BLITE garden spinach → 1420
SEAWEED spinach → 1932 US military usage
WOOLWICH AND GREENWICH spinach → 1972 Brit. rhyming sl.