logbook

noun

log·​book ˈlȯg-ˌbu̇k 

ˈläg-

1

: log sense 3

2

: log sense 4

Examples of logbook in a Sentence

Recent Examples on the Web

Aaron the Shark is listed as a 9½-foot-long male on the Atlantic White Shark Conservancy’s white shark logbook and was tagged by researchers in 2024. — Gina Kalsi, PEOPLE, 22 Oct. 2026

Aaron the Shark is listed in the Atlantic White Shark Conservancy's white shark logbook. — Neal Riley, CBS News, 21 Oct. 2026

Liz Quiroga, a 28-year-old tribal member and regular at the prayer site, sat with the camp’s logbook open in her lap. — Ryan Devereaux, ProPublica, 10 Oct. 2026

With seven decades of uncrewed flight research and 500,000 autonomous hours already in its logbooks, Northrop is betting that smart manufacturing, not just raw firepower, will win the next generation of air superiority. — Mrigakshi Dixit, Interesting Engineering, 5 Oct. 2026

Word History

First Known Use

circa 1679, in the meaning defined at sense 1

Rhymes for logbook

• betook
• casebook
• chapbook
• checkbook
• chinook
• codebook
• cookbook
• fishhook
• forsook
• guidebook
• handbook
• mistook

Kids Definition

logbook

noun

log·​book ˈlȯg-ˌbu̇k 

ˈläg-

1

: log entry 1 sense 3

2

: log entry 1 sense 4