Relating to or concerned with the formation of admissible words in a language. Synonym:morphologic.
2.
Pertaining to geological structure. Synonyms:geomorphologic, geomorphological, morphologic, structural."Morphological features of granite" , "Structural effects of folding and faulting of the earth's surface"
3.
Relating to or concerned with the morphology of plants and animals. Synonyms:morphologic, structural.