busyness,
hum the state of being or appearing to be actively engaged in an activity; "they manifested all the busyness of a pack of beavers"; "there is a constant hum of military preparation"
eructation,
extravasation,
eruption the process of exuding or passing out of a vessel into surrounding tissues; said of blood or lymph or urine
operation the activity of operating something (a machine or business etc.); "her smooth operation of the vehicle gave us a surprisingly comfortable ride"
overdrive a high gear used at high speeds to maintain the driving speed with less output power
play the act using a sword (or other weapon) vigorously and skillfully
= synonym
= antonym
= relatert ord
Wiktionary
Substantiv
activeness -
The state or quality of being active.
