ECBT
| Acronym | Definition |
|---|---|
| ECBT | Every Child by Two (nonprofit immunization organization) |
| ECBT | Espérance Chartres de Bretagne Triathlon (French race) |
| ECBT | Étude Construction Bâtiment Travaux (French: Building Construction Work Study) |
| ECBT | Eau Chaude Basse Température (French: Low Temperature Hot Water) |
| ECBT | Executive Committee and Board of Trustees (American Mathematical Society) |
| ECBT | Extra Corporeal Blood Treatment |