A newly activated unit.    From Wordnet, Princeton University. 

Verb (used with object), : to activate a molecule.    From Dictionary.com. 

Lue was activated from the injured list earlier in the day.    From Wordnik.com.  [USATODAY.com - Wizards get act together for a night, knock off 76ers] Reference

Tears filled his eyes as he once again activated her program.    From Wordnik.com.  [365 tomorrows » 2007 » July : A New Free Flash Fiction SciFi Story Every Day] Reference

Presumably the number you called activated a shuntaround program as well.    From Wordnik.com.  [The Stars Are Also Fire]

Richardson rejoined the lineup after being activated from the injured list.    From Wordnik.com.  [USATODAY.com] Reference

Armstrong was activated from the injured list before the game but did not play.    From Wordnik.com.  [National Basketball Association - Magic vs. Heat] Reference

Left-hander Terry Mulholland is expected to be activated from the DL this week.    From Wordnik.com.  [USATODAY.com - NL Central] Reference

Rays RHP Al Reyes (right shoulder impingement) was activated from the 15-day DL.    From Wordnik.com.  [USATODAY.com] Reference

Notes: Bucks G Michael Redd was activated from the injured list but did not play.    From Wordnik.com.  [USATODAY.com - Stars keep Bucks in playoff hunt] Reference

Castillo was 0-2 with a 8.68 ERA in two starts since he was activated from the DL.    From Wordnik.com.  [American League Baseball - Red Sox vs. Angels] Reference

The train activated its emergency brakes and managed to stop before hitting the girl.    From Wordnik.com.  [Student Attempts Suicide-by-Train at cvillenews.com] Reference

Chacon is 2-5 with a 5.80 ERA in 12 starts since being activated from the DL on June 9.    From Wordnik.com.  [USATODAY.com - National League West] Reference

Cordova was activated from the DL on April 11 and homered in his first game as an Oriole.    From Wordnik.com.  [USATODAY.com - American League East] Reference

Dan Giese, also activated from the DL on Tuesday, worked the ninth in a non-save situation.    From Wordnik.com.  [USATODAY.com] Reference

•Injury update: 2B Jeff Kent (left wrist tendinitis) was activated from the DL on Wednesday.    From Wordnik.com.  [USATODAY.com - Who will challenge Braves, Giants?] Reference

Each time one of these measures in activated the user suffers from another layer of complexity.    From Wordnik.com.  [Archive 2007-08-19] Reference

But he struck out Reggie Sanders, who was activated from the diabled list before the game, and got.    From Wordnik.com.  [National League Baseball - Cardinals vs. Diamondbacks] Reference

Francona said RHP Mike Timlin (left knee tendinitis) will be activated from the 15-day DL Thursday.    From Wordnik.com.  [USATODAY.com] Reference

Brown can be activated from the DL on April 29, and the Dodgers open a homestand the following day.    From Wordnik.com.  [USATODAY.com - National League West] Reference

Wild F Petteri Nummelin was activated from the injured list, his first game since Nov. 21 when he sustained a head injury.    From Wordnik.com.  [USATODAY.com] Reference