(computing) a string (sequence of characters)

to concatenate / to compose / covered in a gauze-like net

concatenation, connection, combination, link

to link, to connect, to combine

two things [small or without a counter category]

line, row / (mathematics) a column of a matrix

column / file / queue / line

a letter, a character (symbol for a sound or a word) / (linguistics) script, writing system / (specific to Japanese) a written mora, a kana / writing in general, written words

a letter or character (symbol for a sound or a word) / (linguistics) script, writing system / (specific to Japanese) a written mora, a kana / writing in general, written words

(idiomatic) as alike as two peas in a pod, very similar (often of family members)