We found one dictionary that defines the word alternating staircase:

Tech (1 matching dictionary)

1. Alternating staircase: Dictionary of Military Architecture

▸ Words similar to alternating staircase ▸ Usage examples for alternating staircase ▸ Idioms related to alternating staircase ▸ Wikipedia articles (New!) ▸ Words that often appear near alternating staircase ▸ Rhymes of alternating staircase ▸ Invented words related to alternating staircase