What does Too stand for?

Cockatoo - Bird

Target of Opportunity - Military (CAAL)

Test Operations Order - NASA

Threshold of Odor (NASA)

Time of Origin - Communications

Too - Company symbol

Toolangi - Australia - Seismograph station code, US Geological Survey (SEIS)

To Order Only - Commerce (ODBW)

Xicotepec de Juarez Totonaca - Language code (ETLW)