Clear understanding of some area or industry

Powdery sticks used on blackboard or in art

__ of the Field Poitier won historic Oscar

Large enclosure for birds

HTML: Hypertext __ Language

Los __ site of the WW2 Manhattan Project

Johannes who composed a famous lullaby

Italian term for a defending footballer a sweeper

He flew too close to the sun

Assassination

Carnival doughnut from Central Europe

Humped animals that cross the Sahara

Became publicly known

Ship carrying oil

City in western Germany in Ruhr industrial area

French military honor the Croix de __