variants often L
plural l's or ls ˈelz How to pronounce l (audio) ; often L's or Ls
often attributive
1
a
: the 12th letter of the English alphabet
b
: a graphic representation of this letter
c
: a speech counterpart of orthographic l
2
3
: a graphic device for reproducing the letter l
4
: one designated l especially as the 12th in order or class
5
: something shaped like the letter L
specifically : ell entry 2 sense 1
6

l

2 of 4

abbreviation (1)

1
lady
2
lake
3
lambert
4
land
5
large
6
late
7
left
8
length
9
[Latin libra] pound
10
line
11
liquid
12
lira
13
liter
14
little
15
low

L

3 of 4

abbreviation (2)

1
Lagrangian
2
long
3
loss; losses

l-

4 of 4

prefix

1
ˌlē-(ˌ)vō
ˌel
ˈel
: levorotatory
l-tartaric acid
2
ˌel
ˈel
: having a similar configuration at a selected carbon atom to the configuration of levorotatory glyceraldehyde
usually printed as a small capital
l-fructose

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Words Starting With L

Browse 11,988 words and phrases that start with the letter L, from la to lytic.

Examples of l in a Sentence

Noun a word that starts with an l a word that starts with l Abbreviation (1) The area of a rectangle is L x W.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
If your layout isn’t conducive to an L-shape, the chaise-less silhouette in a wool boucle is also over $200 off (with the also marked down matching ottoman available to add on). Audrey Lee, Architectural Digest, 27 Aug. 2026 Hartford has battled injuries to many of its key players but treaded water at 5-9-5 (W-D-L) and hung around the playoff line. Kels Dayton, Hartford Courant, 27 Aug. 2026 The movie will l be filmed for Imax and is set for release on May 19, 2028. Justin Kroll, Deadline, 20 Aug. 2026 So the two assistants each grabbed one side of Livingston’s desk and carried it across the hall, forming an ‘L’ shape with the desk in Joseph’s office. Nick Kosmider, New York Times, 20 Aug. 2026 See All Example Sentences for l

Word History

Etymology

Prefix

International Scientific Vocabulary, from lev-

First Known Use

Noun

before the 12th century, in the meaning defined at sense 1a

Time Traveler
The first known use of l was before the 12th century

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Cite this Entry

“L.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/l. Accessed 1 Sep. 2026.

Kids Definition

l

noun
ˈel
often capitalized
1
: the 12th letter of the English alphabet
2
: fifty in Roman numerals

Medical Definition

L

1 of 3 abbreviation
1
left
2
levorotatory
3
light
4
liquid
5
liter
6
lumbar
used especially with a number from 1 to 5 to indicate a vertebra or segment of the spinal cord in the lumbar region

L

2 of 3 symbol
lithium

l-

3 of 3 prefix
1
ˌlē-(ˌ)vō, ˌel, ˈel
: levorotatory
usually printed in italic
l-tartaric acid
2
ˌel, ˈel
: having a similar configuration at a selected carbon atom to the configuration of levorotatory glyceraldehyde
usually printed as a small capital
L-fructose
L-tryptophan
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