Noun

• S: (n) morphology (the branch of biology that deals with the structure of animals and plants)
• S: (n) morphology (studies of the rules for forming admissible words)
• S: (n) morphology, sound structure, syllable structure, word structure (the admissible arrangement of sounds in words)
• S: (n) morphology, geomorphology (the branch of geology that studies the characteristics and configuration and evolution of rocks and land forms)
• direct hyponym / full hyponym
• S: (n) tectonics, plate tectonics, plate tectonic theory (the branch of geology studying the folding and faulting of the earth's crust)
• S: (n) petrology, lithology (the branch of geology that studies rocks: their origin and formation and mineral composition and classification)
• direct hypernym / inherited hypernym / sister term
• S: (n) geophysics, geophysical science (geology that uses physical principles to study properties of the earth)
• derivationally related form