Unless the questioner can give more information about this acronym, no universal meaning of it can be located.
One = 1.0 Tada!
tada
Tada Kasuke died in 1687.
Seigo Tada was born in 1922.
Seigo Tada died in 1997.
Aoi Tada is 160 cm.
Chimako. Tada has written: 'Yume no shinwagaku'
Shigeji Tada has written: 'Chikuzen Egawadani'
Daisuke Tada was born on 1982-08-11.
Hiroshi Tada was born on 1929-12-13.
Tada Keelalay was born on 1984-04-04.
Akifumi Tada was born on 1964-01-10.