blue runner fish of western Atlantic: Cape Cod to Brazil
base runner a baseball player on the team at bat who is on base
blue racer bluish-green blacksnake found from Ohio to Texas
bludgeoner an assailant who uses a bludgeon
learner someone who learns or takes up knowledge or beliefs
burner an apparatus for burning fuel (or refuse)
Lerner United States lyricist who collaborated on musicals with Frederick Loewe (1918-1986)
blurriness the quality of being indistinct and without sharp outlines
blockade-runner a ship that runs through or around a naval blockade
planner a person who makes plans
forerunner something that precedes something or someone
Bull Run a creek in northeastern Virginia where two battles were fought in the American Civil War
pruner a worker who thins out and trims trees and shrubs
blueprint something intended as a guide for making something else
bluebonnet low-growing annual herb of southwestern United States (Texas) having silky foliage and blue flowers; a leading cause of livestock poisoning in the southwestern United States
race runner very swift lizard of eastern and central United States
blaring unpleasantly loud and penetrating
Paul Vernier French mathematician who described the vernier scale
racerunner very swift lizard of eastern and central United States
rumrunner someone who illegally smuggles liquor across a border