Jump to:

• Lys
  Lys

  noun

  a river in W Europe, in N France and W Belgium, flowing NE into the Scheldt River at Ghent. 120 miles (195 km) long.
• lys-
  lys-

  a combining form meaning “lysis,” “decomposition,” used in the formation of compound words.

Lys

¹ American  

[lees] / lis /

noun

1. a river in W Europe, in N France and W Belgium, flowing NE into the Scheldt River at Ghent. 120 miles (195 km) long.

---

Lys ² American  

abbreviation

Biochemistry.

1. lysine.

---

lys- ³ American  

1. a combining form meaning “lysis,” “decomposition,” used in the formation of compound words.

   lysin.

---

lys- British  

combining form

1. a variant of lyso-

---

Etymology

Origin of lys-

From Greek; see origin at lysis

Example Sentences

Raducanu is due to practise with German player Eva Lys in Rome on Saturday lunchtime.

From BBC • May 1, 2026

Eva Lys beat Suzan Lamens 6-2, 6-2 and Germany also took the doubles for a 3-0 sweep.

From Barron's • Jan. 4, 2026

For Frantzces Lys, it was also important to be around people who are passionate about traveling.

From Seattle Times • Apr. 1, 2023

The Triarchy is an alliance of three of the Free Cities of western Essos: Myr, Lys and Tyrosh, according to the books.

From Los Angeles Times • Sep. 4, 2022

The walls were hung with tapestries from Norvos and Qohor and Lys, and a pair of Valyrian sphinxes flanked the door, eyes of polished garnet smoldering in black marble faces.

From "A Game of Thrones" by George R.R. Martin