Definition of titanium. : a silvery-gray light strong metallic element obtained from ilmenite and rutile and used especially in alloys and combined in refractory materials, pigments, and coatings â see element table.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  roster(Noun) A list of names, usually for an organization of some kind such as military officers and enlisted personnel enrolled in a particular unit; a muster roll; or a sports team, with the names of players who are eligible to be placed in the lineup for a particular game.
noun. written or printed matter featuring a selection of objects. 1  archive. 2  brief. 3  bulletin. 4  calendar. 5  cartulary. 6  charts. 7  classification. 8  compendium. 9  directory. 10  docket. 11  draft. 12  enumeration. 13  gazette. 14  gazetteer. 15  hit list. 16  index. 17  inventory. 18  list. 19  prospectus. 20  record. 21  register. 22  roll. 23  roster. 24  schedule. 25  slate. 26  specification. 27  syllabus. 28  synopsis. 29  table.