1825
My Account
Contact Us
Home
Hot Food Bar Menu
About Us
News & Features
Find A Practitioner
Events Calendar
Reference Library
Health Calculators
Delicious Living
Healthy Recipes & Coupons
Ingredient Glossary
Health-E-Coupons
Table of Contents
>
Health Dictionary
> Half-time
Half-time
The time, in a first-order chemical (or enzymic) reaction, for half of the substance (substrate) to be converted or to disappear.
Healthy Living Marketplace