Anagrams of: NUMBERPLATES

• capable of being inferred on slight grounds

• of or pertaining to the region of partial shadow around an umbra

• a fringe region of partial shadow around an umbra

• a preliminary introduction to a statute or constitution (usually explaining its purpose)

• make a preliminary introduction, usually to a formal document

• A partially shaded area around the edges of a shadow, especially an eclipse.

• A region around the edge of a sunspot, darker than the sun's surface but lighter than the middle of the sunspot.

• An area of uncertainty or intermediacy between two mutually exclusive states or categories.

• An area that lies on the edge of something; a fringe.

• Something related to, connected to, and implied by, the existence of something else that is necessary for the second thing to be full and complete in its essential aspects.

• (in "ischaemic penumbra", after a stroke) A region of the brain that has lost only some of its blood supply, and retains structural integrity but has lost function.

• space sought for occupation by a nation whose population is expanding

• a preliminary introduction to a statute or constitution (usually explaining its purpose)

• make a preliminary introduction, usually to a formal document

• a fringe region of partial shadow around an umbra

• having notes of fixed rhythmic value

• capable of being measured