harpuno (accusative singular harpunon, plural harpunoj, accusative plural harpunojn)
From Esperanto harpuno, from English harpoon, French harpon, Portuguese harpão, German Harpune, Spanish harpón.
harpuno (plural harpuni)
From English harpoon, French harpon, Portuguese harpão, German Harpune, Spanish harpón.