List: noun (generic)

popular  noun  noun (generic) 

• a pair (of shoes or socks)

popular  noun  noun (generic)  mathematics 

• factor
• factor, divisor

popular  JLPT N1  noun  noun (generic) 

• whirlpool, swirl, eddy, vortex, maelstrom

popular  noun  noun (generic) 

• dietitian, (licensed) nutritionist

popular  noun  noun (generic) 

• illness, disease

popular  noun  noun (generic)  colloquial 

• real bullet, live ammunition, live round, loaded cartridge, loaded shell
• money (for bribery), cash

popular  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• outside the company

popular  noun  noun (generic) 

• traffic lane, road lane

popular  noun  noun (generic) 

• gauge, standard, measure, criterion, index
• length, size
• (measuring) rule, scale

popular  noun  noun (generic) 

• main purpose, chief aim, focus
• main point, gist, essence