varicella

noun

var·​i·​cel·​la ˌver-ə-ˈse-lə 

ˌva-rə-

: chickenpox

Examples of varicella in a Sentence

Recent Examples on the Web

The vaccinations that the federal government continues to recommend for all children prevent against measles, mumps, rubella, polio, pertussis, tetanus, diphtheria, Haemophilus influenzae type B, pneumococcal disease, human papillomavirus (HPV) and varicella (chickenpox). —Dené K. Dryden, Twin Cities, 7 Jan. 2026

In the announcement Monday, officials said immunizations recommended for all children would still include vaccines for measles, mumps, rubella, polio, pertussis, tetanus, diphtheria, Haemophilus influenzae type B (Hib), pneumococcal disease, human papillomavirus (HPV) and varicella (chickenpox). —Jenna Prestininzi, Freep.com, 6 Jan. 2026

The vaccines recommended under the new guidelines include diphtheria, tetanus, acellular pertussis (whooping cough), Haemophilus influenzae type b (Hib), Pneumococcal conjugate, polio, measles, mumps, rubella, and human papillomavirus (HPV), as well as varicella (chickenpox). —Caitlin Yilek, CBS News, 5 Jan. 2026

Scientists suspect that the shingles vaccination may help by preventing the reactivation of dormant viruses like varicella zoster and herpes simplex, which are thought to contribute to brain inflammation and the accumulation of dangerous proteins linked to dementia. —Janet Loehrke, USA Today, 7 Dec. 2025

Word History

Etymology

borrowed from New Latin, from vari- (in variola variola) + Medieval Latin -cella, diminutive suffix (extracted from nouns such as nāvicella, diminutive of Latin nāvicula "boat," diminutive of nāvis "ship")

First Known Use

1771, in the meaning defined above

Rhymes for varicella

• arabella
• bartonella
• bordetella
• cinderella
• citronella
• columella
• isabella
• klebsiella
• legionella
• mozzarella
• pasteurella
• salmonella

Medical Definition

varicella

noun

var·​i·​cel·​la ˌvar-ə-ˈsel-ə 

: chickenpox