What is an adjacent consonant?

The term "adjacent consonant" is not a standard linguistic term. However, we can infer what it might mean based on the concept of "adjacent" and "consonant".

Here's a likely interpretation:

An adjacent consonant refers to two consonants that are placed next to each other within a word or syllable.

For example:

* "st" in the word "stone"

* "bl" in the word "blue"

* "th" in the word "thing"

Note: This interpretation assumes that the two consonants are within the same syllable. If the consonants are in different syllables, they would not be considered adjacent.

Let me know if you have any other questions or if you were looking for a different interpretation!