
...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