copepod, copepod crustacean - minute marine or freshwater crustaceans usually having six pairs of limbs on the thorax; some abundant in plankton and others parasitic on fish mussel shrimp, ostracod, seed shrimp - tiny marine and freshwater crustaceans with a shrimp-like body enclosed in a bivalve shell
time and a half(noun) a rate of pay that is 1.5 times the regular rate; for overtime work.
Half and half can refer to a mixture of milk and cream, which is often used in coffee. In the United States, half and half is a common liquid product produced by dairy companies in premixed form. Half-and-half consists of a mixture of milk and cream which contains between 10.5 and 18 percent milkfat.