There is a total of 117976 clues beginning with l
- Lab advocate?
 - Lab agent
 - Lab agents
 - Lab aide with a hump
 - Lab aide with a hunch
 - Lab alert
 - Lab alert?
 - Lab alerts?
 - Lab analysis
 - Lab animal
 - Lab animal with white fur
 - Lab animal
 - Lab animals
 - Lab animals' milieus
 - Lab animals, jocularly
 - Lab annoyance
 - Lab annoyances
 - Lab apparati
 - Lab apparatus
 - Lab apparatus
 - Lab assignment, maybe
 - Lab assistant
 - Lab assistant for Dr Frederick Frankenstein
 - Lab assistant in "Young Frankenstein"
 - Lab assistant in a 1939 film
 - Lab assistant in a horror film
 - Lab assistant in many a horror film
 - Lab assistant mentioned in "Monster Mash"
 - Lab assistant not in Shelley's novel
 - Lab assistant of "Young Frankenstein"
 - Lab assistant of fiction
 - Lab assistant of film
 - Lab assistant of filmdom
 - Lab assistant of horror
 - Lab assistant of literature
 - Lab assistant of moviedom
 - Lab assistant often depicted with a hunched back
 - Lab assistant's name in some movies
 - Lab assistant's oath?
 - Lab assistant, in literature
 - Lab assistant, maybe?
 - Lab assistant, of film
 - Lab assistant?
 - Lab assortment
 - Lab attendant, for short
 - Lab attendants
 - Lab baby?
 - Lab blob (var)
 - Lab blowup: Abbr
 - Lab book entries
 - Lab bottle
 - Lab bottle (var)
 - Lab bottles
 - Lab building
 - Lab burner
 - Lab burner inventor
 - Lab burner namesake
 - Lab burner of old
 - Lab burner
 - Lab burners
 - Lab burners named after a volcano
 - Lab burners of old
 - Lab burners
 - Lab caretaker?
 - Lab cells
 - Lab certifier?
 - Lab challenges
 - Lab charge
 - Lab checker
 - Lab chemicals
 - Lab chore
 - Lab class, briefly
 - Lab coat
 - Lab coat attachments
 - Lab coat checker?
 - Lab coat discovery
 - Lab coat discovery?
 - Lab coat problem
 - Lab coat problems
 - Lab coat ruiner
 - Lab coat ruiner?
 - Lab coat speck?
 - Lab coat?
 - Lab collections
 - Lab coloring
 - Lab complaints
 - Lab complaints?
 - Lab compound
 - Lab compound, to a chemist
 - Lab compounds
 - Lab container
 - Lab container with a lip
 - Lab container
 - Lab containers
 - Lab containers?
 - Lab contents
 - Lab course
 - Lab course, briefly
 - Lab course: Abbr
 - Lab course?