periscope | ||
1. | [ noun ] (nautical,optics) an optical instrument that provides a view of an otherwise obstructed field | |
Related terms: | optical_instrument submarine | |
Similar spelling: |
perisperm pear-shaped Percophidae perishable |
periscope | ||
1. | [ noun ] (nautical,optics) an optical instrument that provides a view of an otherwise obstructed field | |
Related terms: | optical_instrument submarine | |
Similar spelling: |
perisperm pear-shaped Percophidae perishable |