1. Of members of a team; not substitutes 
2. Being a regular member of a team
   "first-string players"

See also: primary, regular

• salt away
• salt cod
• salt depletion
• salt flat
• SALT I
• SALT II
• Salt Lake City
• Melanesia
• Melanesian
• Melanesian Pidgin English
• melange
• melanic
• Melanie Klein
• melanin
• melanise
• melanism
• melanite
• Melanitta
• Melanitta nigra
• melanize
• melanoblast
• melanocyte
• melanocyte-stimulating hormone
• melanoderma
• Melanogrammus