An attempt to detract from the worth or credibility of, a person, position, idea, object, or thing, by physical, verbal, emotional, or other assault.
Any contact with the ball other than a serve or block which sends the ball across the plane of the net.
The amount of time it takes for the volume of an audio signal to go from zero to maximum level (e.g. an audio waveform representing a snare drum hit would feature a very fast attack, whereas that of a wave washing to shore would feature a slow attack).
The three attackmen on the field or all the attackmen of a team.
A time in which one attacks; the offence of a battle.
The beginning of active operations on anything.
The sudden onset of a disease or condition.
An attempt to cause damage, injury to, or death of opponent or enemy.
Collectively, the bowlers of a cricket side.
An attempt to exploit a vulnerability in a computer system.
The onset of a musical note, particularly with respect to the strength (and duration) of that onset.
An active episode of a chronic or recurrent disease.
To begin to affect; to act upon injuriously or destructively; to begin to decompose or waste.
To bat aggressively, so as to score runs quickly.
To aim balls at the batsman’s wicket.
To aggressively challenge a person, idea, etc., with words (particularly in newspaper headlines, because it typesets into less space than "criticize" or similar).
(Of a chemical species) To approach a chemical species or bond in order to form a bond with it.
To apply violent force to someone or something.
To set a field, or bowl in a manner designed to get wickets.
To accelerate quickly in an attempt to get ahead of the other riders.
To move forward in an active attempt to score a point, as opposed to trying not to concede.
To deal with something in a direct way; to set to work upon.
One who protects or defends.
A large expanse of exposed stable Precambrian rock.
A wide and relatively low-profiled volcano, usually composed entirely of lava flows.
Parts at the front and back of a vehicle which are meant to absorb the impact of a collision
A broad piece of defensive armor, held in hand, formerly in general use in war, for the protection of the body.
A spot resembling, or having the form of a shield.
A sign or symbol, usually containing numbers and sometimes letters, identifying a highway route.
A framework used to protect workmen in making an adit under ground, and capable of being pushed along as excavation progresses.
The escutcheon or field on which are placed the bearings in coats of arms.
A field of energy that protects or defends.
In lichens, a hardened cup or disk surrounded by a rim and containing the fructification, or asci.
A police badge.
To protect, to defend.
to protect from the influence of
To shelter; to protect oneself.