What is the meaning of -ol?

An alcohol or phenol.

Indicating an oily substance

-ol

forms diminutives

forms nouns indicating a type of something

-ol

-ol

-ol

Forms the second-person singular present tense of verbs (indicative mood, indefinite conjugation).

Forms a verb from a noun.

used to form nouns, often relating to chemistry.

used to form nouns, often relating to chemistry.

Used to form suffixes (usually from verbs) denoting inclination or tendency toward (compare English -ative)

apt to, able to

forms derogatory masculine nouns referring to people

forms names of alcohols

-ol (forms names of alcohols)

forms nouns

adjectival suffix

-ol (suffix denoting an alcohol or phenol)

Source: wiktionary.org