gated
adj.— «The new study suggests that itch, like pain, may be a “gated” system in which signals from other nerve cells can interfere with or moderate the sensation. Scratching the skin near, but not directly on, the spot that itches often provides relief, just as rubbing an aching limb can reduce pain.» —“Scratching Relieves Itch by Quieting Nerve Cells” by Benedict Carey New York Times Apr. 7, 2009. (source: Double-Tongued Dictionary)
Further reading
The new book Gesture: A Slim Guide (Bookshop|Amazon) by linguist Lauren Gawne includes some fascinating studies about the movements that accompany spoken or signed language. In one, participants were asked to learn rules of a game, then explain...
The Portuguese idiom virar a noite refers to doing something all night, such as studying or dancing. Literally, virar a noite means “to turn over the night.” In French a sleepless night is a nuit blanche, or “white night.” This is part of a complete...