
...for that dense MOLECULAR cloud
of Aramis to dissipate.
The Big Bang Theory Season 1, Episode 3

...on MOLECULAR positronium
given by Dr. Emil Farmanfarmian.
The Big Bang Theory Season 1, Episode 10

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

Don't rush it. We may be dealing
with befoulment on a MOLECULAR level.
The Big Bang Theory Season 6, Episode 9