frog

noun

ˈfrȯg 

ˈfräg

1

: any of various largely aquatic leaping anuran amphibians (such as ranids) that have slender bodies with smooth moist skin and strong long hind legs with webbed feet compare toad

2

: the triangular elastic horny pad in the middle of the sole of the foot of a horse see hoof illustration

3

a

: a loop attached to a belt to hold a weapon or tool

b

: an ornamental braiding for fastening the front of a garment that consists of a button and a loop through which it passes

4

often Frog disparaging + offensive : frenchman

5

: a device permitting the wheels on one rail of a track to cross an intersecting rail

6

: a condition in the throat that produces hoarseness

had a frog in his throat

7

: the nut of a violin bow

8

: a small holder (as of metal, glass, or plastic) with perforations or spikes for holding flowers in place in a bowl or vase

Examples of frog in a Sentence

Recent Examples on the Web

But Attenborough has had to accept the accolades this week as scientists, politicians and conservationists celebrated the man who has brought frolicking gorillas, breaching whales and tiny poisonous frogs into living rooms around the world for more than 70 years. —ABC News, 8 May 2026

Project partners said the work could increase downstream water availability by more than 264 million gallons annually while helping protect vulnerable wildlife species, including the Sierra Nevada yellow-legged frog and California spotted owl. —Alexandra Harrell, Footwear News, 7 May 2026

The lake resort’s Ritz Kids Clubhouse includes a floor-to-ceiling aquarium housing frogs, salamanders, and fish and offers a daily rotating calendar of outdoor activities, while full- or half-day Ritz Kids Lake Adventures take five- to 12-year-olds out on the water. —Beth Luberecki, USA Today, 6 May 2026

At the Capitol, participants — which included journalists, lawmakers and members of their staffs — were allowed to poke and prod the frogs. —Andrew Graham may 6, Sacbee.com, 6 May 2026

The logo has also been replaced with a frog. —Michael Kan, PC Magazine, 5 May 2026

One need not worry about big wildlife, but lizards and frogs—like the island's coqui mascot—abound. —Condé Nast, Condé Nast Traveler, 3 May 2026

What did the bus conductor say to the frog? —Hallie Milstein, Southern Living, 2 May 2026

This 24-pack of Harry Potter Chocolate Frogs is a near-exact replica of the chocolate frog Ron ate with Harry on their first train ride to Hogwarts in The Sorcerer’s Stone. —Jason Pham, StyleCaster, 1 May 2026

Word History

Etymology

Middle English frogge, from Old English frogga; akin to Old High German frosk frog; senses 2, 3, 5, 7, 8 unclearly derived & perhaps of distinct origin

First Known Use

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

Phrases Containing frog

• African clawed frog
• clawed frog
• frog kick
• frog-march
• frog spit
• have a frog in one's throat
• leopard frog
• poison dart frog
• tree frog
• wood frog

Rhymes for frog

• blog
• bog
• clog
• cog
• dog
• flog
• fog
• grog
• hog
• jog
• log
• og

Kids Definition

frog

noun

ˈfrȯg 

ˈfräg

1

a

: any of various tailless leaping amphibians that have slender bodies with smooth moist skin and strong long hind legs with webbed feet and that spend more of their time in the water than the related toads

b

: a hoarse condition

have a frog in one's throat

2

: an ornamental fastening for a garment (as a jacket)

Medical Definition

frog

noun

ˈfrȯg, ˈfräg 

1

: any of various smooth-skinned web-footed largely aquatic tailless agile leaping amphibians (as of the suborder Diplasiocoela)

2

: the triangular elastic horny pad in the middle of the sole of the foot of a horse

3

: a condition in the throat that produces hoarseness

had a frog in his throat