Not significant; not important, inconsequential, or having no noticeable effect. / Without meaning; not signifying anything.

The period from the about the time of the launch of Sputnik in 1957 to the present day, during which people ventured into space. / (attributive) Redolent of the space age; appearing futuristic or m...

plural of esthesia

(Canada, US, vulgar, slang) Semen, saliva or other fluid lubricant present inside the rectum.