unai unai /uːˈnaɪ/

noun

1. Relatively small fast-moving sloth with two long claws on each front foot  ( Choloepus didactylus , two-toed sloth , unai , unau )
   relatively small fast-moving sloth with two long claws on each front foot
   
   
2. A sloth of Central America that has two long claws on each forefoot and three long claws on each hindfoot  ( Choloepus hoffmanni , two-toed sloth , unai , unau )
   a sloth of Central America that has two long claws on each forefoot and three long claws on each hindfoot
   

 methadon methadon /ˈmɛθədɒn/

noun

1. Synthetic narcotic drug similar to morphine but less habit-forming; used in narcotic detoxification and maintenance of heroin addiction  ( dolophine hydrochloride , fixer , methadon , methadone , methadone hydrochloride , synthetic heroin )
   synthetic narcotic drug similar to morphine but less habit-forming; used in narcotic detoxification and maintenance of heroin addiction
   
   

 rapid rapid /ˈræpɪd/

adjective

1. () Done or occurring in a brief period of time  ( rapid )
   done or occurring in a brief period of time
    A rapid rise through the ranks
   a rapid rise through the ranks
   
2. Characterized by speed; moving with or capable of moving with high speed  ( rapid , speedy )
   characterized by speed; moving with or capable of moving with high speed
    A rapid movement
   a rapid movement
    A speedy car
   a speedy car
    A speedy errand boy
   a speedy errand boy
   

noun

1. A part of a river where the current is very fast  ( rapid )
   a part of a river where the current is very fast
    We went white water rafting and rode the rapids for an adrenaline rush
   We went white water rafting and rode the rapids for an adrenaline rush
   
   

 genus Mandragora genus Mandragora /mændrəˈɡɒrə/

noun

1. A genus of stemless herbs of the family Solanaceae  ( genus Mandragora , Mandragora )
   a genus of stemless herbs of the family Solanaceae