sapphire

noun

sap·​phire ˈsa-ˌfī(-ə)r 

1

a

: a gem variety of corundum in transparent or translucent crystals of a color other than red

especially : one of a transparent rich blue

b

: a gem of such corundum

2

: a deep purplish-blue color

sapphire adjective

Examples of sapphire in a Sentence

Recent Examples on the Web

By analyzing the trace elements in the ring’s sapphire and comparing the results with sapphires mined worldwide, the team concludes that Sri Lanka is the most likely place of origin. —David Bressan, Forbes.com, 26 June 2025

Unlike Clooney’s column dress, Diana’s look featured a sweetheart neckline, which was complimented by an extravagant pearl choker fashioned with an oval sapphire brooch once belonging to Queen Mary. —Emily Tannenbaum, Glamour, 26 June 2025

The main sapphire dial is a mere 0.5 mm thick, offering a clear view of the microcosm within, while the tourbillon, housed within its typical Maltese cross-shaped cage, acts as the seconds indicator at six o’clock. —Thor Svaboe, Robb Report, 25 June 2025

Complete the timeless look with sapphire drop earrings, white satin slingback heels, and an envelope clutch in the subtlest shade of sky—your ‘something blue’ for the night before. —Sarah Zendejas, Vogue, 23 June 2025

Word History

Etymology

Middle English safir, from Anglo-French, from Latin sapphirus, from Greek sappheiros, perhaps of Semitic origin; akin to Hebrew sappīr sapphire

First Known Use

13th century, in the meaning defined at sense 1a

Phrases Containing sapphire

• star sapphire
• water sapphire

Kids Definition

sapphire

noun

sap·​phire ˈsaf-ˌī(ə)r 

1

: a clear bright blue precious stone

2

: a deep purplish blue

sapphire adjective

Etymology

Middle English safir "sapphire," from early French safir (same meaning), from Latin sapphirus "sapphire," from Greek sappheiros (same meaning), perhaps of Semitic origin