Crab (unit) definition

(1) A stroke of the oar that either misses the water or digs too deeply

"He caught a crab and lost the race"

(2) Decapod having eyes on short stalks and a broad flattened carapace with a small abdomen folded under the thorax and pincers

(3) Infests the pubic region of the human body

(4) The edible flesh of any of various crabs

(5) The fourth sign of the zodiac; the sun is in this sign from about June 21 to July 22

(6) (astrology) a person who is born while the sun is in Cancer

(7) A quarrelsome grouch

(8) Complain

"What was he hollering about?"

(9) Fish for crab

(10) Scurry sideways like a crab

(11) Direct (an aircraft) into a crosswind