<oerjan> le/rn bimonthly//The word "bimonthly" has at least two meanings, although this wisdom only gives about half of one. No matter which expert you follow, you\'re 50% likely to misinterpret it, or doubly so, depending on the phase of the moon.

The bicyclic monoid is the free monoid generated by two wheels of a bicycle, quotiented by the restriction that the bicycle itself is equal to the identity.