central

As adjectives the difference between central and undefined

is that central is being in the centre while undefined is lacking a definition or value.

As adjectives the difference between central and peripheric

is that central is being in the centre while peripheric is peripheral.

As an adjective central

is being in the centre.

As a noun peripheries is

.

As an adjective central

is being in the centre.

As a noun century is

a period of 100 consecutive years; often specifically'' a numbered period with conventional start and end dates, eg, the ''twentieth century'', which stretches from (''strictly'') 1901 through 2000, or (''informally'') 1900 through 1999 the ''first century ad was from 1 to 100; a yearhundred.

As adjectives the difference between dorsal and central

is that dorsal is (anatomy) with respect to, or concerning the side in which the backbone is located, or the analogous side of an invertebrate while central is being in the centre.

As a noun dorsal

is (art) a hanging, usually of rich stuff, at the back of a throne, altar, etc.

As an adjective central

is being in the centre.

As a noun bank is

bench, pew.

As adjectives the difference between central and proximal

is that central is being in the centre while proximal is (anatomy|geology) closer to the point of attachment or observation.

As adjectives the difference between nodal and central

is that nodal is of the nature of, or relating to, a node while central is being in the centre.