List: rare term

noun  noun (generic)  rare term 

• downshifting (change to a less stressful and materialistic lifestyle)
• downshift (in a vehicle), change to a lower gear

poetical term  rare term  noun  noun (generic) 

• flower bud

yojijukugo  rare term  noun  noun (generic) 

• impregnable fortress, heavily guarded fort

rare term  noun  noun (generic) 

• survival kit, emergency bag

rare term  physics  noun  noun (generic) 

• gravitational constant

rare term  mathematics  noun  noun (generic) 

• telescoping series

rare term  mathematics  noun  noun (generic) 

• telescoping series

rare term  godan verb  godan verb (archaic)  verb (generic)  intransitive verb 

• to flutter, to wave, to move restlessly

rare term  noun  noun (generic) 

• apophenia

rare term  noun  noun (generic) 

• light rain