(cryptography) a symmetric-key cipher in which plaintext digits are combined with a pseudorandom cipher digit stream

(biology) actin-mediated movement of cytosol and organelles within large fungal and plant cells.

Pieces of drift ice swept down in a current.

cassiterite

A directed acyclic graph of decision rules generated by a statistically-based supervised learning technique or other automated procedure.

A river that is too large to have eroded the valley or passage in which it flows.

A river that is either too large or too small to have eroded the valley or passage in which it flows.

A river that is too small to have eroded the valley or passage in which it flows.

present participle of stream snipe.

(gaming) someone who engages in stream sniping