As an adjective geologic

is geologic.

As a noun palaeoshoreline is

(geology) the shoreline as it was in the geologic past.

As nouns the difference between silicate and pentasil

is that silicate is while pentasil is (inorganic chemistry) any of a family of silicate structures composed of regular three-dimensional pentagonal arrangements of atoms.

As an adjective pentagonal

is of, relating to, or shaped like a pentagon.

As a noun pentasil is

(inorganic chemistry) any of a family of silicate structures composed of regular three-dimensional pentagonal arrangements of atoms.

As an adjective polymeric

is (chemistry) of, relating to, or consisting of a polymer examples of such compounds include polyurethane foams, pvc foams, and styrofoam.

As a noun polyadenosine is

a polymeric form of adenosine.

As nouns the difference between adenosine and polyadenosine

is that adenosine is adenosine while polyadenosine is a polymeric form of adenosine.

As a noun polyribosome

is (biochemistry) a cluster or ribosomes, connected by mrna, that collectively synthesizes protein.

As an adjective polyribosomal is

pertaining to, or composed of polyribosome.

As nouns the difference between atpase and pontin

is that atpase is a type of enzyme which works to convert adenosine triphosphate (ATP) into adenosine diphosphate (ADP) and a free phosphate ion, thereby releasing energy to be used in cellular activity while pontin is an ATPase that is a component of telomerase.

As nouns the difference between match and undermatch

is that match is match while undermatch is a match that is less than optimal.

As an adjective optimal

is the best, most favourable or desirable, especially under some restriction.

As a noun undermatch is

a match that is less than optimal.

As an adjective unequal

is not the same.

As a noun undermatch is

a match that is less than optimal.