grapheme

n.

字形；字母；字素；

1. It was only the grapheme that has the main role for foreign students with an ideographic writing system at the primary stage and the intermediate stage.
   无论是初级汉语水平还是中级汉语水平的表意文字背景留学生，都是字形发挥主要作用。

The structure of suspended grapheme sheets. Nature
Joint-sequence models for grapheme-to-phoneme conversion
Joint-Sequence Models for Grapheme-to-Phoneme Conversion
The role of grapheme-phoneme correspondence in the perception of words.
Conditional and joint models for grapheme-to-phoneme conversion
Increased structural connectivity in grapheme-color synesthesia.
The development of grapheme-phoneme correspondence in normal and dyslexic readers.
Individual differences among grapheme-color synesthetes: brain-behavior correlations.
Varieties of grapheme-colour synaesthesia: a new theory of phenomenological and behavioural differences
Adsorption and removal of tetracycline antibiotics from aqueous solution by grapheme oxide. J Colloid Interface Sci