oto
Oto (noun) means a small freshwater algae-eating fish, short for otocinclus, popular in aquariums. Example: “She added a few otos to the tank to keep the algae down.”
How to use oto
Learner’s notesIn plain EnglishUsually the aquarium fish nickname, or the name of a Native American people.
Word forms
otos plural
Fill the gap
Can you complete this real example?
She added a few _____ to the tank to keep the algae down.
Etymology
The fish sense is simply a shortening of "otocinclus."
Synonyms
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Rhymes for oto
See all rhymes for oto →Frequently asked questions
What does “oto” mean?
The word “oto” means a small freshwater algae-eating fish, short for otocinclus, popular in aquariums. In plain terms, usually the aquarium fish nickname, or the name of a Native American people.
How do you use “oto” in a sentence?
Here is “oto” used in a sentence: “She added a few otos to the tank to keep the algae down.”
What part of speech is “oto”?
“Oto” is a noun.
How many meanings does “oto” have?
“Oto” has 2 distinct senses listed in this dictionary. The most common is: a small freshwater algae-eating fish, short for otocinclus, popular in aquariums.