upstroke
Noun
Meaning
An upward stroke, especially the stroke, or line, made by a writing instrument when moving upward, or from the body of the writer, or a line corresponding to the part of a letter thus made.
Source: Webster's dictionarySynonyms
Antonyms
Examples
Wooten popularized the "double thump," in which the string is slapped twice, on the upstroke and a downstroke (for more information, see Classical Thump ).
The pigeon had particularly large breast muscles that indicate powerful flight ( musculus pectoralis major for downstroke and the smaller musculus supracoracoideus for upstroke).
In many English-speaking countries, however, the most common shape of a handwritten Arabic digit 1 is just a vertical stroke ; that is, it lacks the upstroke added in many other cultures.
The upstroke of the wings would have occurred when the animal cleared the ground followed by a rapid down-stroke to generate additional lift and complete the launch into the air.
They open very fast to depolarize the cell membrane potential, causing the upstroke of an action potential.
Where the 1 is written with a long upstroke, the number 7 has a horizontal stroke through the vertical line.