Word: tidemarks
Part of speech: Noun
Syllables: tide
marks
Definition: Plural of tidemark; indicator consisting of a line at the highwater or low-water limits of the tides
Morphemes:
Affix: tide
Language: en
PoS: Noun
Meaning: Something which changes like the tides of the sea.
Affix: mark
Language: en
PoS: Noun
Meaning: An indication or sign used for reference or measurement.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form the plurals of numerals, letters, some abbreviations and some nouns, usually because the omission of an apostrophe would make the meaning unclear or ambiguous.