English

Adjective

bicyclic ‎(not comparable)

1. Having two cycles.
2. (chemistry) Having two rings of atoms in the molecule; the rings may be fused, as in naphthalene, or separate, as in biphenyl.

Related terms

• azabicyclic
• monocyclic
• tricyclic
• polycyclic

Noun

bicyclic ‎(plural bicyclics)

1. (chemistry) A bicyclic compound.