nonsmoker nonsmoker /nɑːnˈsmoʊkɝ/

noun

1. A passenger car for passengers who want to avoid tobacco smoke  ( nonsmoker , nonsmoking car )
   a passenger car for passengers who want to avoid tobacco smoke
   
   
2. A person who does not smoke tobacco  ( nonsmoker )
   a person who does not smoke tobacco
   

 document document /ˈdɑːkjuːmɛnt/

noun

1. () Writing that provides information (especially information of an official nature)  ( written document , document , papers )
   writing that provides information (especially information of an official nature)
     The lawyer prepared the legal papers for the court case.
   The lawyer prepared the legal papers for the court case.
   
   
2. () Anything serving as a representation of a person's thinking by means of symbolic marks  ( document )
   anything serving as a representation of a person's thinking by means of symbolic marks
   
3. (computer science) a computer file that contains text (and possibly formatting instructions) using seven-bit ASCII characters  ( document , text file )
   (computer science) a computer file that contains text (and possibly formatting instructions) using seven-bit ASCII characters
   
4. A written account of ownership or obligation  ( document )
   a written account of ownership or obligation
   

verb

1. () Record in detail  ( document )
   record in detail
    The parents documented every step of their child's development
   The parents documented every step of their child's development
   
2. () Support or supply with references  ( document )
   support or supply with references
    Can you document your claims?
   Can you document your claims?
   

 Harvard University Harvard University /ˈhɑːrvərd juːnɪˈvɜːrsɪti/

noun

1. () A university in Massachusetts  ( Harvard University , Harvard )
   a university in Massachusetts
    Many aspiring students dream of attending Harvard one day.
   Many aspiring students dream of attending Harvard one day.
   
   

 atomic number 16 atomic number 16 /əˈtɒmɪk ˈnʌmbər ˌsɪksˈtiːn/

noun

1. An abundant tasteless odorless multivalent nonmetallic element; best known in yellow crystals; occurs in many sulphide and sulphate minerals and even in native form (especially in volcanic regions)  ( atomic number 16 , S , sulphur [Canadian, British] , sulfur [ N. American] )
   an abundant tasteless odorless multivalent nonmetallic element; best known in yellow crystals; occurs in many sulphide and sulphate minerals and even in native form (especially in volcanic regions)
    The geothermal area smelled strongly of sulphur, a mineral that gives off a rotten egg odor
   The geothermal area smelled strongly of sulphur, a mineral that gives off a rotten egg odor