is referential am-biguity.

structural ambiguity

lexical ambiguity

It is possible for a single word to have more than one sense.

ambiguous

syntactic structure makes a crucialcontribution to the meaning of an expression.

If a phrase or sentence contains an ambiguous word, the phrase or sentencewill normally be ambiguous as well

hand

boundary

constitute

l operators

fundamental

expertise

analysis,

comprehensive

comprehension