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.
Create Your Own Roster. Open a blank Excel spreadsheet. Click on cell A1 and type in the name for your roster. This name is just for appearance purposes; it can be anything that you want. Click on cell A2 and type in Name, Player Name, Roster Name, or whatever other name category fits best for your roster.