...on MOLECULAR positronium.
The Big Bang Theory Season 1, Episode 10
...for that dense MOLECULAR cloud
of Aramis to dissipate.
The Big Bang Theory Season 1, Episode 3
...and destroy the MOLECULAR bonds
that bind your very matter together...
The Big Bang Theory Season 1, Episode 13
How about a MOLECULAR sieve?
The Big Bang Theory Season 2, Episode 18
...because we were attending a symposium
on MOLECULAR positronium?
The Big Bang Theory Season 1, Episode 10