4-Letter Words That End With: ULE

• hybrid offspring of a male donkey and a female horse; usually sterile

• a slipper that has no fitting around the heel

• cry weakly or softly

• a principle or condition that customarily governs behavior

• something regarded as a normative example

• prescribed guide for conduct or action

• (linguistics) a rule describing (or prescribing) a linguistic practice

• a basic generalization that is accepted as true and that can be used as a basis for reasoning or conduct

• the duration of a monarch's or government's power

• dominance or power through legal authority

• directions that define the way a game or sport is to be conducted

• any one of a systematic body of regulations defining the way of life of members of a religious order

• a rule or law concerning a natural phenomenon or the function of a complex system

• (mathematics) a standard procedure for solving a class of mathematical problems

• measuring stick consisting of a strip of wood or metal or plastic with a straight edge that is used for drawing straight lines and measuring lengths

• exercise authority over; as of nations

• decide with authority

• be larger in number, quantity, power, status or importance

• decide on and make a declaration about

• have an affinity with; of signs of the zodiac

• mark or draw with a ruler

• keep in check

• Any of a number of large freshwater sedges of western North America formerly classified in the genus Scirpus, but now mostly as Schoenoplectus

• A type of chinook salmon which spawns in the Columbia River basin