The annual harvest of unexploded ordnance, barbed wire, shrapnel, bullets and trench supports from World War I collected by Belgian and French farmers after ploughing their fields.

Not floriferous.

simple past tense and past participle of trivialise

A suburb of Welwyn Garden City, Hertfordshire, England (OS grid ref TL2411). / Synonym of Old Woodhall, Lincolnshire.