opportunistically

op·por·tun·is·tic

[op-er-too-nis-tik, -tyoo-]
adjective
1.
adhering to a policy of opportunism; practicing opportunism.
2.
Pathology.
a.
(of a microorganism) causing disease only under certain conditions, as when a person's immune system is impaired.
b.
(of a disease or infection) caused by such an organism: Pneumocystis pneumonia is an opportunistic disease that often strikes victims of AIDS.

Origin:
1890–95; opportunist + -ic

op·por·tun·is·ti·cal·ly, adverb
un·op·por·tun·is·tic, adjective

opportune, opportunistic (see synonym study at opportune).
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World English Dictionary
opportunistic (ˌɒpətjʊˈnɪstɪk) [Click for IPA pronunciation guide]
 
adj
1.  of or characterized by opportunism
2.  med (of an infection) caused by any microorganism that is harmless to a healthy person but debilitates a person whose immune system has been weakened by disease or drug treatment
 
opportu'nistically
 
adv

00:10
Opportunistically is always a great word to know.
So is callithumpian. Does it mean:
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
the offspring of a zebra and a donkey.
opportunistic (ˌɒpətjʊˈnɪstɪk) [Click for IPA pronunciation guide]
 
adj
1.  of or characterized by opportunism
2.  med (of an infection) caused by any microorganism that is harmless to a healthy person but debilitates a person whose immune system has been weakened by disease or drug treatment
 
opportu'nistically
 
adv

Collins English Dictionary - Complete & Unabridged 10th Edition
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American Heritage
Medical Dictionary

opportunistic op·por·tun·is·tic (ŏp'ər-t&oomacr;-nĭs'tĭk, -ty&oomacr;-)
adj.

  1. Of or relating to an organism capable of causing disease only in a host whose resistance is lowered.

  2. Of or relating to a disease caused by an opportunistic organism.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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