SOLIDUS Meaning of SOLIDUS in English sol ‧ i ‧ dus /ˈsɒlɪdəs $ ˈsɑː-/ BrE AmE noun ( plural solidi /-daɪ/) [countable] an ↑ oblique 2 Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012