basil

noun

ba·​sil ˈba-zəl  ˈbā-  -səl 

1

: any of several aromatic herbs (genus Ocimum) of the mint family

especially : sweet basil

2

: the dried or fresh leaves of a basil used especially as a seasoning

Examples of basil in a Sentence

Recent Examples on the Web

Herbal Infusions Some herbs are renowned for their role in cocktails (mint, basil and lavender to name a few), but Rodriguez says there are many flavors from aromatic herbs that are rarely tapped. —Jillian Dara, Forbes, 13 Mar. 2025

Bright and delicate, the sauce had the unmistakable perfume of Genoese basil. —Gina Decaprio Vercesi, Travel + Leisure, 13 Mar. 2025

Add the marinara sauce, stir in the basil and bring to a simmer. —The Washington Post, San Diego Union-Tribune, 12 Mar. 2025

At this elegant Japanese bar, menu hits include the Maia, which highlights the acidic and creamy hybrid of pineapple foam, a frothy barrier to cushion against the potent punch of yuzu and peppery basil. —Joey Skladany, Bon Appétit, 6 Mar. 2025

Word History

Etymology

Middle English basyl, basyle, shortening (perhaps by confusion with Middle French basile "basilisk") of Middle French basilic or its source, Medieval Latin basilicon, borrowed from Greek basilikón (for presumed basilikòn phytón "royal plant"), noun derivative from neuter of basilikós "royal" — more at basilica

Note: The word basilikón as a name for a plant or herb is marginally attested in ancient and early post-classical Greek, the usual word for what is presumed to be Ocimum basilicum in Greek being ṓkimon. The identity of a lákhanon basilikón ("royal herb") in the pseudo-Aristotelian De plantis (2nd century b.c.) is uncertain. The lexicon of Hesychius (5th-6th centuries a.d., incorporating much ancient material) glosses ṓkimon as "fragrant herb, called basilikón" ("botánē euṓdēs, tò legómenon basilikón").

First Known Use

15th century, in the meaning defined at sense 1

Phrases Containing basil

• bush basil
• sweet basil

Rhymes for basil

• dazzle

Kids Definition

basil

noun

bas·​il

ˈbaz-əl,

ˈbāz-,

ˈbas-,

ˈbās-

: any of several plants of the mint family

especially : sweet basil

Biographical Definition

Basil

biographical name

Bas·​il ˈbā-zəl 

ˈba-,

-səl

variants or Basilius

bə-ˈsi-lē-əs 

-ˈzi-

Saint circa 329–379 the Great church father; bishop of Caesarea