vapour vapour /ˈveɪpər/

noun

1. [Canadian, British] The process of becoming a vapor  ( vaporisation [British] , vaporization , vapour [Canadian, British] , evaporation , vapor [American] )
   the process of becoming a vapor
     The sun's heat caused the evaporation of water from the surface of the lake.
   The sun's heat caused the evaporation of water from the surface of the lake.
   
   
2. [Canadian, British] A visible suspension in the air of particles of some substance  ( vapour [Canadian, British] , vapor [American] )
   a visible suspension in the air of particles of some substance
    As the morning fog cleared, a light vapor could still be seen hanging over the lake.
   As the morning fog cleared, a light vapor could still be seen hanging over the lake.
   
   

 bridesmaid bridesmaid /ˈbraɪdzˌmeɪd/

noun

1. An unmarried woman who attends the bride at a wedding  ( bridesmaid , maid of honor [American] , maid of honour [Canadian, British] )
   an unmarried woman who attends the bride at a wedding
   
   

 rift rift /ˈrɪft/

noun

1. () A gap between cloud masses  ( rift )
   a gap between cloud masses
    The sun shone through a rift in the clouds
   the sun shone through a rift in the clouds
   
2. A personal or social separation (as between opposing factions)  ( breach , falling out , rift , break , rupture , severance )
   a personal or social separation (as between opposing factions)
    They hoped to avoid a break in relations
   they hoped to avoid a break in relations
   
3. A narrow fissure in rock  ( rift )
   a narrow fissure in rock
    The earthquake caused a rift in the ground that stretched for miles.
   The earthquake caused a rift in the ground that stretched for miles.
   
   

 good-by good-by /ɡʊdˈbaɪ/

interjection

1. () [American] Informal terms of departure or farewell.  ( vale [Archaic] , bye [Informal] , bye-bye [Informal] , farewell , good-by [American] , good-bye [ N. American] , goodbye , sayonara [Informal, American] , so long [Informal] , cheers [Informal, British] , chin-chin [Informal, British] , ta-ra [Informal, UK] , ta-ta [Informal, British] , toodle-oo [Informal] , toodle-pip [Informal, British] )
   Informal terms of departure or farewell.
   

noun

1. [American] A farewell remark  ( arrivederci , au revoir , auf wiedersehen , bye , bye-bye , cheerio [Informal, British] , good day , good-by [American] , goodby [American] , adieu , adios , good-bye [ N. American] , goodbye , sayonara [American] , so long [Informal] )
   a farewell remark
    They said their good-byes
   they said their good-byes