L1

American  

Linguistics.

1. first language; native language.

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Example Sentences

Barnard writes in a note that funds brought to the business through L1’s merger with Platinum Asset Management will continue to experience outflows in FY 2026, which supports his forecast of relatively flat funds under management across the year.

From The Wall Street Journal

"I've been rehabbing a complicated compound fracture in my wrist and a fractured L1 vertebra in my spine," Brockhoff said on Instagram.

From Barron's

A Looki L1 AI wearable, on the other hand, continuously captures a wearer's point of view, promising to advise when to avoid another cup of coffee, to comment on places or objects around you, and to summarize each day in a comic strip.

From Barron's

Barnard tells clients in a note that strong investment returns are helping L1, and he raises his medium-term growth assumptions to 4.0% from 2.5%.

From The Wall Street Journal

And L1 stands for Lagrange point 1 - the exact place between the Sun and Earth where the spacecraft is heading.

From BBC