What is the meaning of Spiro?

A polycyclic compound or system that contains a single atom as the only common member of two rings.

Clipping of spironolactone.

breath

first-person singular present indicative of spirare

to breathe, draw breath, respire

to blow, breathe, burst forth

to breathe out, exhale, emit

to breathe, live, be alive (usually in the present participle)

to be poetically inspired

to design, intend, express

Source: wiktionary.org