Hidden laboratory Synonyms
Hidden replaced
Definitions for Hidden
- (adjective) screened or sequestered from view
- (adjective) not accessible to view
- (adjective) designed to elude detection
Synonyms for phrase
- secret workshop
- secret meeting
- secret branch
- dark period
- concealed interest
- secret class
- secret method
- secret interest
- secret procedure
- secret establishment
- secret trial
- secret seminar
- covert branch
- covert meeting
- covert method
- obscure method
- obscure studio
- obscure class
- obscure branch
- obscure subject
HL abbreviation
HL is an abbreviation for Hidden LaboratoryWhat does HL stand for?
HL stands for "Hidden Laboratory" Definitions for Laboratory
- (noun) a workplace for the conduct of scientific research
- (noun) a region resembling a laboratory inasmuch as it offers opportunities for observation and practice and experimentation