types:
mark
a written or printed symbol (as for punctuation)
phonogram
any written symbol standing for a sound or syllable or morpheme or word
broad arrow
a mark shaped like an arrowhead; used to mark convicts' clothing
caret
a mark used by an author or editor to indicate where something is to be inserted into a text
allograph
a variant form of a grapheme, as `m' or `M' or a handwritten version of that grapheme
check character
a character that is added to the end of a block of transmitted data and used to check the accuracy of the transmission
superior,
superscript
a character or symbol set or printed or written above and immediately to one side of another character
inferior,
subscript
a character or symbol set or printed or written beneath or slightly below and to the side of another character
ASCII character
any member of the standard code for representing characters by binary numbers
ditto,
ditto mark
a mark used to indicate the word above it should be repeated
dollar mark,
dollar sign
a mark ($) written before a number to indicate that it stands for the number of dollars
head,
point
a V-shaped mark at one end of an arrow pointer
ligature
character consisting of two or more letters combined into one
percent sign,
percentage sign
a sign (`%') used to indicate that the number preceding it should be understood as a proportion multiplied by 100
blank,
space
a blank character used to separate successive words in writing or printing
phonetic symbol
a written character used in phonetic transcription of represent a particular speech sound
rune,
runic letter
any character from an ancient Germanic alphabet used in Scandinavia from the 3rd century to the Middle Ages
pictograph
a graphic character used in picture writing
ideogram,
ideograph
a graphic character that indicates the meaning of a thing without indicating the sounds used to say it
radical
a character conveying the lexical meaning of a logogram
punctuation,
punctuation mark
the marks used to clarify meaning by indicating separation of words into sentences and clauses and phrases