prize winner prize winner /praɪz ˈwɪnər/

noun

1. The winner of a lottery  ( lottery winner , prize winner )
   the winner of a lottery
   
   

 sweat sweat /ˈswɛt/

noun

1. () Salty fluid secreted by sweat glands  ( sudor , perspiration , sweat )
   salty fluid secreted by sweat glands
    Sweat poured off his brow
   sweat poured off his brow
   
   
2. [Informal] Use of physical or mental energy; hard work  ( elbow grease , sweat [Informal] , travail , effort , exertion )
   use of physical or mental energy; hard work
    He got an A for effort
   he got an A for effort
    They managed only with great exertion
   they managed only with great exertion
   
   
3. Condensation of moisture on a cold surface  ( sweat )
   condensation of moisture on a cold surface
    The cold glasses were streaked with sweat
   the cold glasses were streaked with sweat
   
4. [Informal] Agitation resulting from active worry  ( fret , lather , stew [Informal] , sweat [Informal] , swither [Dialect, UK] )
   agitation resulting from active worry
    Don't get in a stew
   don't get in a stew
    He's in a sweat about exams
   he's in a sweat about exams
   

verb

1. () Excrete perspiration through the pores in the skin  ( perspire , sudate , sweat )
   excrete perspiration through the pores in the skin
    Exercise makes one sweat
   Exercise makes one sweat
   

 law of multiple proportions law of multiple proportions /lɔː ʌv ˈmʌltɪpəl prəˈpɔːrʃənz/

noun

1. (chemistry) law stating that when two elements can combine to form more than one compound the amounts of one of them that combines with a fixed amount of the other will exhibit a simple multiple relation  ( Dalton's law , law of multiple proportions )
   (chemistry) law stating that when two elements can combine to form more than one compound the amounts of one of them that combines with a fixed amount of the other will exhibit a simple multiple relation
   
   

 changeling changeling /ˈtʃeɪndʒlɪŋ/

noun

1. A child secretly exchanged for another in infancy  ( changeling )
   a child secretly exchanged for another in infancy
    Ancient folklore speaks of changelings, babies swapped by fairies.
   Ancient folklore speaks of changelings, babies swapped by fairies.
   
   
2. [Archaic] A person of subnormal intelligence  ( changeling [Archaic] , cretin [Offensive] , half-wit [Informal] , imbecile [Informal] , moron [Informal] , retard [Offensive] , eejit [Dialect, UK, Irish] , thickie [Informal, British] , thicko [Informal] , idiot )
   a person of subnormal intelligence
     The town considered him an idiot due to his foolish and nonsensical behavior.
   The town considered him an idiot due to his foolish and nonsensical behavior.