chamomile

noun

cham·​o·​mile ˈka-mə-ˌmī(-ə)l  -ˌmēl 

variants or camomile

1

: a perennial composite (see composite entry 1 sense 1b) herb (Chamaemelum nobile synonym Anthemis nobilis) of Europe and North Africa with aromatic (see aromatic entry 1 sense 1) foliage and flower heads

2

: any of several composite plants (such as genera Matricaria and Anthemis) related to chamomile

especially : an annual Eurasian herb (M. chamomilla synonym M. recutita) naturalized (see naturalize sense 4) in North America

3

: the dried flower heads of chamomile that are often used in making tea and that yield an essential oil possessing medicinal properties

Illustration of chamomile

Examples of chamomile in a Sentence

Recent Examples on the Web

Cooling menthol and peppermint provide instant relief, while ginger, chamomile, rosemary, and eucalyptus oils soothe and refresh. —Christa Joanna Lee, Allure, 24 Feb. 2026

The formula has hyaluronic acid and aloe leaf extract for plumping hydration; marshmallow-root and green tea extracts for antioxidant protection; chamomile and cucumber flower extracts to soothe irritation; and niacinamide to brighten. —Jenny Berg, Vogue, 23 Feb. 2026

Unwind with chamomile tea 🧘‍♀️ Chamomile tea is a tried-and-true nighttime ritual for a reason. —Abby Norman, Verywell Health, 23 Feb. 2026

Improve pollination by growing it near zinnias or chamomile, which attract pollinators. —Karen Brewer Grossman, Southern Living, 21 Feb. 2026

Word History

Etymology

Middle English camemille, from Medieval Latin camomilla, modification of Latin chamaemelon, from Greek chamaimēlon, from chamai + mēlon apple

First Known Use

13th century, in the meaning defined at sense 1

Kids Definition

chamomile

noun

cham·​o·​mile

variants or camomile

ˈkam-ə-ˌmīl, 

-ˌmēl

1

: an herb related to the daisies with strong-scented leaves and flower heads

2

: the dried flower heads of chamomile often used in making tea

Medical Definition

chamomile

noun

cham·​o·​mile

variants or camomile

ˈkam-ə-ˌmīl  -ˌmēl 

1

a

: a composite herb (Chamaemelum nobile synonym Anthemis nobilis) of Europe and Africa having aromatic flower heads

b

: any of several related composite plants (genera Anthemis and Matricaria)

especially : a Eurasian herb of the genus Matricaria (M. chamomilla synonym M. recutita) naturalized in North America

2

: the dried flower heads of a chamomile that are often used in making tea and that yield an essential oil possessing medicinal properties