electro-acoustic transducer for converting electric signals into sounds; it is held over or inserted into the ear; "it was not the typing but the earphones that she disliked"
an extended outer surface of an object; "he turned the box over to examine the bottom side"; "they painted all four sides of the house"
either the left or right half of a body; "he had a pain in his side"
an aspect of something (as contrasted with some other implied aspect); "he was on the heavy side"; "he is on the purchasing side of the business"; "it brought out his better side"
an opinion that is held in opposition to another in an argument or dispute; "there are two sides to every question"
a lengthwise dressed half of an animal's carcass used for food
a family line of descent; "he gets his brains from his father's side"
one of two or more contesting groups; "the Confederate side was prepared to attack"
a surface forming part of the outside of an object; "he examined all sides of the crystal"; "dew dripped from the face of the leaf"
a line segment forming part of the perimeter of a plane figure; "the hypotenuse of a right triangle is always the longest side"
a place within a region identified relative to a center or reference location; "they always sat on the right side of the church"; "he never left my side"
take sides with; align oneself with; show strong sympathy for; "We all rooted for the home team"; "I'm pulling for the underdog"; "Are you siding with the defender of the title?"
take the side of; be on the side of; "Whose side are you on?"; "Why are you taking sides with the accused?"
utter aloud; often with surprise, horror, or joy; "`I won!' he exclaimed"; "`Help!' she cried"; "`I'm here,' the mother shouted when she saw her child looking lost"
a colorless nonflammable liquid used as a solvent for fats and oils; because of its toxicity its use as a cleaning fluid or fire extinguisher has declined
a method of surveying; the area is divided into triangles and the length of one side and its angles with the other two are measured, then the lengths of the other sides can be calculated
a trigonometric method of determining the position of a fixed point from the angles to it from two fixed points a known distance apart; useful in navigation
in the area or vicinity; "a few spectators standing about"; "hanging around"; "waited around for the next flight"
all around or on all sides; "dirty clothes lying around (or about)"; "let's look about for help"; "There were trees growing all around"; "she looked around her"
in or to a reversed position or direction; "about face"; "suddenly she turned around"
to or among many different places or in no particular direction; "wandering about with no place to go"; "people were rushing about"; "news gets around (or about)"; "traveled around in Asia"; "he needs advice from someone who's been around"; "she sleeps around"
(of actions or states) slightly short of or not quite accomplished; "the job is (just) about done"; "the baby was almost asleep when the alarm sounded"; "we're almost finished"; "the car all but ran her down"; "he nearly fainted"; "talked for nigh onto 2 hours"; "the recording is well-nigh perfect"; "virtually all the parties signed the contract"; "I was near exhausted by the run"; "most everyone agrees"
in rotation or succession; "turn about is fair play"
(biology) the field of science concerned with processes of communication and control (especially the comparison of these processes in biological and artificial systems)