We found 2 dictionaries that define the word section gangs:

General (2 matching dictionaries)

1. section gangs: Merriam-Webster
2. section gangs: Vocabulary.com

(Note: See section_gang as well.)

Definitions from WordNet (section gang) ▸ noun:  a work crew assigned to a section of a railroad ▸ Also see section_gang ▸ Words similar to section gangs ▸ Usage examples for section gangs ▸ Idioms related to section gangs ▸ Wikipedia articles (New!) ▸ Words that often appear near section gangs ▸ Rhymes of section gangs ▸ Invented words related to section gangs