List: rare term

rare term  noun  noun (generic) 

• homeosis

rare term  noun  noun (generic) 

• meiosis

rare term  noun  noun (generic) 

• (dental) plaque

rare term  noun  noun (generic) 

• Ritsu (school of Buddhism)

usually written using kana alone  rare term  noun  noun (generic) 

• cucurbit leaf beetle (Aulacophora femoralis)

rare term  noun  noun (generic) 

• biting midge (any insect of family Ceratopogonidae), no-see-um

rare term  noun  noun (generic) 

• biting midge (any insect of family Ceratopogonidae), no-see-um
• plant hopper (any insect of family Delphacidae)

rare term  noun  noun (generic) 

• Anopheles (genus of mosquitoes)

usually written using kana alone  rare term  noun  noun (generic) 

• alpine accentor (Prunella collaris)

rare term  noun  noun (generic) 

• catadromous fish (fish that migrates downstream, e.g. eel)