As a noun gymnasium
is grammar school (uk''), prep school (''us'') (''a school used to prepare students for university ).
As an initialism https is
(internet) hypertext transfer protocol secure (http secure), an encrypted form of information transfer on the internet.
gymnasium
English
Noun
(en-noun)
A large room or building for indoor sports.
A type of secondary school in some European countries which typically prepares students for university.
Synonyms
* (type of secondary school) prep school, college prep school
Related terms
* gym
* gymnastics
https
English
Initialism
(Initialism)
(head)
(internet) Hypertext Transfer Protocol Secure (HTTP Secure), an encrypted form of information transfer on the Internet.