goby

1 of 2

noun

go·​by ˈgō-bē 

plural gobies also goby

: any of numerous spiny-finned fishes (family Gobiidae) that usually have the pelvic fins united to form a ventral sucking disk

Illustration of goby

go by

2 of 2

verb

went by; gone by; going by; goes by

intransitive verb

: pass sense 3b

as time goes by

transitive verb

1

a

: to be guided or directed by : act in accordance with

going by the rules

went by what we'd been told

b

: to form an opinion from

You can't go by appearances.

2

: to be known by (a name)

goes by her birth name

goes by an alias

3

: to go (somewhere) especially to see someone

I went by your house yesterday.

Examples of goby in a Sentence

Recent Examples on the Web

Noun

The winning images of a tiny goby living amongst coral were created to challenge our perception of scale and encourage viewers to look closer. — Cecilia Rodriguez, Forbes.com, 2 July 2026

In Wisconsin, the state approved an emergency rule removing limits on the catch of invasive round gobies, the Milwaukee Journal Sentinel reported. — Dinah Voyles Pulver, USA Today, 29 May 2026

Verb

Google’s Gemini Notebook, the research and note-taking assistant that went by NotebookLM until a renaming last week, will come preinstalled on Samsung’s new foldable phones. — Rob Pegoraro, PC Magazine, 22 July 2026

It was closed for six weeks in the summer of 2023 after a visitor noticed a crack in a support pillar as people on the roller coaster went by. — Claire Harutunian, Charlotte Observer, 21 July 2026

Word History

Etymology

Noun

Latin gobius gudgeon, from Greek kōbios

First Known Use

Noun

1769, in the meaning defined above

Verb

1508, in the meaning defined at intransitive sense 1a

Kids Definition

goby

noun

go·​by ˈgō-bē 

plural gobies also goby

: any of numerous spiny-finned fishes that often have the pelvic fins united to form a sucking disk