1. 100th - Adjective
2. 100th - Adjective Satellite
the ordinal number of one hundred in counting order
Source: WordNetOn my 100th birthday, piloting Gordon and myself into the side of a mountain. Maeve Binchy
You ask 100 people, 99 will say it's very bad and the 100th will be Mark Hughes. Arsène Wenger
Some books claim I have already clocked up a century of Grands Prix, but let me put the record straight. Australia will be my 100th start, and I aim to mark the milestone with a cracking performance. It could even be celebrated with a victory. Damon Hill
I often imagine what it would be like if my father were still here to mark his 100th birthday, if Alzheimer's hadn't clawed away years, possibilities, hopes. What would he think of all the commemorations and celebrations? Patti Davis
100th Infantry Battalion The 100th Infantry Battalion was engaged in heavy action during the war taking part in multiple campaigns. Source: Internet
A British World War Two veteran who has raised $56 million for the UK's National Health Service has been promoted to honorary colonel on his 100th birthday. Source: Internet