What is the meaning of Ligan?

Alternative form of lagan.

third-person plural present indicative of ligar

romanization of 𐌻𐌹𐌲𐌰𐌽

ligand: a molecule or moiety (ion, functional group, or radical) that binds to another chemical entity to form a larger complex; as, especially:

1. such an entity that binds to a central metal atom to form a coordination complex
2. such an entity that forms a complex with a biomolecule to serve a biological purpose

such an entity that binds to a central metal atom to form a coordination complex

such an entity that forms a complex with a biomolecule to serve a biological purpose

third-person plural present indicative of ligar

definite singular of liga

Source: wiktionary.org