What does basilic mean?
Basilic is a rare and rather stately English adjective meaning royal, kingly, or befitting a monarch. It derives ultimately from the Greek basileus, meaning king, via the Latin basilicus, and it entered English through scholarly and literary channels. In modern usage it appears chiefly in two settings: elevated writing that describes ceremony, splendor, or authority as having a regal character, and anatomy, where the basilic vein — so named because of its size and importance among the superficial veins of the arm — runs along the inner side of the upper limb and is a common site for drawing blood. The word should not be confused with basil, the culinary herb, or with the basilisk of legend, though both share elements of its spelling. For readers who enjoy precise, slightly archaic vocabulary, basilic offers an elegant way to lend a passage the gravity of a throne room.
Royal or kingly; of or befitting a monarch.
"The ambassador was received with basilic honors at the palace."
(anatomy) Designating the basilic vein, a large superficial vein of the medial upper limb.
"The nurse located the basilic vein just above the patient's elbow."
In medical usage, 'basilic' almost always refers specifically to the basilic vein or its tributaries.
The 'basilic' vein in your arm carries a name fit for a king — anatomists literally dubbed it the 'royal' vein.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of basilic
Basilic traces back to the Greek basileus, meaning king, whose derived adjective basilikos meant 'royal' or 'fitting for a king'. Latin borrowed this as basilicus, and medieval and early modern English adopted the word in learned contexts. Its most durable modern use came through anatomy: the term basilica, originally denoting a royal hall and later a church, gave its name to the basilic vein, preserving the sense of something preeminent or 'royal' among veins.
How basilic is actually used
Basilic is a rare, formal word in general usage today. Outside anatomy — where 'basilic vein' is a standard term — it survives mainly in elevated literary or historical prose describing royal ceremony or grandeur.
Easily confused with basilic
A basilisk is a legendary serpent-like monster whose gaze was said to be deadly, whereas basilic is an adjective meaning royal or kingly.
Basil is an aromatic herb used in cooking, while basilic is an adjective relating to royalty.