Synonyms of the word

r

• let. The eighteenth letter of the English alphabet, written in the Latin script.
• num. The ordinal number eighteenth, derived from this letter of the English alphabet, written in the Latin…
• v. (abbreviation, slang, text messaging, Internet) are (in text messaging and internet conversations).

constant

• adj. Unchanged through time or space; permanent.
• adj. Consistently recurring over time; persistent.
• adj. Steady in purpose, action, feeling, etc.
• adj. Firm; solid; not fluid.
• adj. (obsolete) Consistent; logical.
• n. That which is permanent or invariable.
• n. (algebra) A quantity that remains at a fixed value throughout a given discussion.
• n. (sciences) Any property of an experiment, determined numerically, that does not change under given circumstances.
• n. (computing) An identifier that is bound to an invariant value; a fixed value given a name to aid in readability…

length

• n. The distance measured along the longest dimension of an object.
• n. duration.
• n. (horse racing) The length of a horse, used to indicate the distance between horses at the end of a race.
• n. (mathematics) Distance between the two ends of a line segment.
• n. (cricket) The distance down the pitch that the ball bounces on its way to the batsman.
• n. (figuratively) Total extent.
• n. Part of something that is long; a physical piece of something.
• v. (obsolete) To lengthen.

letter

• n. A symbol in an alphabet.
• n. A written or printed communication, generally longer and more formal than a note.
• n. The literal meaning of something, as distinguished from its intended and remoter meaning (often contrasted…
• n. (plural) Literature.
• n. (US, uncountable) A size of paper, 8½ in × 11 in (215.9 mm × 279.4 mm, US paper sizes rounded to the nearest…
• n. (Canada, uncountable) A size of paper, 215 mm × 280 mm.
• n. (US, scholastic) Clipping of varsity letter.
• n. (printing, dated) A single type; type, collectively; a style of type.
• v. (transitive) to print, inscribe, or paint letters on something.
• v. (intransitive, US, scholastic) To earn a varsity letter (award).
• n. One who lets, or lets out.
• n. (archaic) One who retards or hinders.

radius

• n. (anatomy) The long bone in the forearm, on the side of the thumb.
• n. (zoology) The lighter bone (or fused portion of bone) in the forelimb of an animal.
• n. (entomology) One of the major veins of the insect wing, between the subcosta and the media.
• n. (geometry) A line segment between any point of a circle or sphere and its center.
• n. (geometry) The length of this line segment.

roentgen

• n. Alternative form of röntgen.