Adjective:

Def,

def's Usage Examples:

Mark Coleman def.

def.

Time Notes Lightweight Charles Oliveira def.

Michael Chandler TKO (punches) 2 0:19 Lightweight Beneil Dariush def.

164 def.

Tom Sharkey on Mar 11, 1899 def.

John Finnegan on April 6, 1900 def.

Corbett on May 11, 1900 def.

Gus Ruhlin on Nov 15, 1901 def.

High-definition television (HD) describes a television system providing an image resolution of substantially higher resolution than the previous generation.

Name Date Defenses 1 Jack Dempsey (def.

Bantamweight Rob Font def.

Cody Garbrandt Decision (unanimous) (48–47, 50–45, 50–45) 5 5:00 Women's Strawweight Carla Esparza def.

Name Date Defenses 1 Sonny Liston (def.

The defense readiness condition (DEFCON) is an alert state used by the United States Armed Forces.

Princeton def.

Harvard 4–1 2009 Yale def.

Cornell 5–0 2010 Cornell def.

Union 3–0 2011 Yale def.

Cornell 6–0 2012 Union def.

Harvard 3–1 2013 Union def.

15 (105) def.

11 (53) def.

Name Date Defenses 1 Francesco Damiani (def.