reggae reggae /ˈrɛˌgeɪ/

noun

1. Popular music originating in the West Indies; repetitive bass riffs and regular chords played on the off beat by a guitar  ( reggae )
   popular music originating in the West Indies; repetitive bass riffs and regular chords played on the off beat by a guitar
    Bob Marley is one of the most famous musicians associated with reggae music
   Bob Marley is one of the most famous musicians associated with reggae music
   
   

 tool tool /ˈtuːl/

noun

1. () An implement used in the practice of a vocation  ( tool )
   an implement used in the practice of a vocation
    The construction worker is using a variety of tools such as a hammer and a chisel to complete the construction work
   The construction worker is using a variety of tools such as a hammer and a chisel to complete the construction work
   
   
2. () The means whereby some act is accomplished  ( instrument , tool )
   the means whereby some act is accomplished
    My greed was the instrument of my destruction
   my greed was the instrument of my destruction
    Science has given us new tools to fight disease
   science has given us new tools to fight disease
   
3. Obscene terms for penis  ( cock , dick , pecker , prick , putz , shaft , tool )
   obscene terms for penis
   
4. A person who is controlled by others and is used to perform unpleasant or dishonest tasks for someone else  ( puppet , tool , creature )
   a person who is controlled by others and is used to perform unpleasant or dishonest tasks for someone else
   
   

verb

1. () (driving) ride in a car with no particular goal and just for the pleasure of it  ( joyride , tool , tool around )
   (driving) ride in a car with no particular goal and just for the pleasure of it
    We tooled down the street
   We tooled down the street
   
2. () Drive  ( tool )
   drive
    The convertible tooled down the street
   The convertible tooled down the street
   
3. Work with a tool  ( tool )
   work with a tool
   
4. Furnish with tools  ( tool )
   furnish with tools
   

 malachite malachite /ˈmæləˌkʌɪt/

noun

1. A green or blue mineral used as an ore of copper and for making ornamental objects  ( malachite )
   a green or blue mineral used as an ore of copper and for making ornamental objects
    The malachite green mineral was used to make pigment for paintings and dyes
   The malachite green mineral was used to make pigment for paintings and dyes
   
   

 complement fixation test complement fixation test /ˈkɑːmplɪmɛnt fɪkˈseɪʃən tɛst/

noun

1. A blood test in which a sample of serum is exposed to a particular antigen and complement in order to determine whether or not antibodies to that particular antigen are present; used as a diagnostic test  ( complement fixation test )
   a blood test in which a sample of serum is exposed to a particular antigen and complement in order to determine whether or not antibodies to that particular antigen are present; used as a diagnostic test
    To determine the presence of specific antibodies, the doctor ordered a complement fixation test.
   To determine the presence of specific antibodies, the doctor ordered a complement fixation test.