lbs a Lepton (Roman)

lbs a M☉ | lbs a me | lbs a mμ | lbs a Dalton | lbs a u | lbs a Proton Mass | lbs a Neutron Mass | lbs a Deuteron Mass | lbs a ag | lbs a fg | lbs a pg | lbs a ng | lbs a γ | lbs a µg | lbs a mP | lbs a mg | lbs a cg | lbs a Lepton (Roman) | lbs a Quadrans (Roman) | lbs a gr | lbs a dg | lbs a ct | lbs a Assarion (Roman) | lbs a Gerah (Hebrew) | lbs a g | lbs a Scruple | lbs a pwt | lbs a Drachma (Greek) | lbs a Denarius (Roman) | lbs a Bekan (Hebrew) | lbs a Didrachma (Greek) | lbs a dag | lbs a Shekel | lbs a Tetradrachma (Greek) | lbs a pdl | lbs a oz | lbs a AT (US) | lbs a AT (UK) | lbs a hg | lbs a Mina (Greek) | lbs a lb (Troy) | lbs a Mina (Hebrew) | lbs a Dram | lbs a kg | lbs a Stone (US) | lbs a Stone (UK) | lbs a kgf*s²/m | lbs a qr (US) | lbs a qr (UK) | lbs a Slug | lbs a lbf*s²/ft | lbs a Talent (Greek) | lbs a Talent (Hebrew) | lbs a Cwt (US) | lbs a Cwt (UK) | lbs a qt | lbs a kip | lbs a ton (US) | lbs a t | lbs a Mg | lbs a t | lbs a ton (UK) | lbs a Gg | lbs a kt | lbs a Tg | lbs a Mt | lbs a Pg | lbs a Gt | lbs a Eg | lbs a Earth Mass | lbs a MJ | lbs a Sun Mass