Although you are definitely smelling wine in order to ascertain what sort of smell or odor it has, those words smell and odor have negative connotations so they are not used quite so much by wine experts. You are much more likely to see people talking about a wine's nose when discussing what it smell's like.
nonchalant. adjective indifferent, cool, calm, casual, detached, careless, laid-back (informal), airy, unconcerned, apathetic, dispassionate, unfazed (informal), unperturbed, blase, blasÃ©, offhand, unemotional, insouciant Imperturbable denis tried unsuccessfully to look nonchalant and. uninterested
quiÂ·esÂ·cent (kwÄ-Äsâ²Ént, kwÄ«-) adj. 1. Quiet, still, or inactive. See Synonyms at inactive. 2. Characterized by an absence of upheaval or discord: We tend to think of the decades following the final overthrow of Napoleon as remarkably quiescent (Walter McDougall). 3. Astronomy Having little or no sunspot activity.