Word Pronunciation & Dictionary

roi

/ˈɹɔɪ/

Word Rarity Rare

Frequency: Zipf frequency 3.39 in modern English

Syllables: roi
IPA: /ˈɹɔɪ/

3

Scrabble Score

3

Letters

1

Syllables

3

Unique Chars

Meaning

noun

Initialism of return on investment.

noun

Initialism of region of interest, in digital images, microscopy: in 3-dim-specimen reconstructions by consecutive sectioning.

noun

Initialism of region of interest.

noun

Initialism of radius of influence.

noun

Initialism of release of information.

noun

Initialism of route of administration.

name

Initialism of Republic of Ireland.

name

Initialism of Republic of Ireland.

Etymology

From Marshallese Ruot.

Word Breakdown

Root: Ruot

Inflected Forms

ROIs (plural)

Phrases

Roi-Namur

Frequently Paired Words

EROI ROCE ROE RONA ROR ROB Namur

Synonyms

return on invested capital return on investment

Homonyms

Roy

Rhymes With

boy enjoy joy destroy illinois toy roy employ troy oi deploy soy

Questions

How do you pronounce roi?: The recorded pronunciation is /ˈɹɔɪ/.
What does roi mean?: Initialism of return on investment.
Where does roi come from?: From Marshallese Ruot.

How to pronounce roi

Open the pronunciation page — Open the Speakur entry for “roi”.
Read the phonetic spelling — Read the IPA spelling (/ˈɹɔɪ/) so you know which sounds to aim for.
Play the audio — Click Play to hear reference audio for “roi”.
Repeat and practice — Say “roi” aloud, matching stress and vowels until it feels natural.