Term: chalk dust: dust resulting from writing with a piece of chalk
Broader: matter: that which has mass and occupies space | Unrelated: orbiculate leaf: circular or nearly circular leaf
Broader: matter: that which has mass and occupies space | Unrelated: streptomyces: aerobic bacteria (some of which produce the antibiotic streptomycin)
Broader: matter: that which has mass and occupies space | Unrelated: chemical element: any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter
Broader: matter: that which has mass and occupies space | Unrelated: sphere: a particular environment or walk of life
Broader: matter: that which has mass and occupies space | Unrelated: shetland sheepdog: a small sheepdog resembling a collie that was developed in the Shetland Islands
Broader: matter: that which has mass and occupies space | Unrelated: cartilaginous structure: body structure given shape by cartilage
Broader: matter: that which has mass and occupies space | Unrelated: recurrence: happening again (especially at regular intervals)
Broader: matter: that which has mass and occupies space | Unrelated: cosmos: any of various mostly Mexican herbs of the genus Cosmos having radiate heads of variously colored flowers and pinnate leaves; popular fall-blooming annuals
Broader: matter: that which has mass and occupies space | Unrelated: soup ladle: a ladle for serving soup
Broader: matter: that which has mass and occupies space | Unrelated: sieva bean: bush bean plant cultivated especially in southern United States having small flat edible seeds