Open English Wordnet
Nouns
(n)tower1a structure taller than its diameter; can stand alone or be attached to a larger building (n)column, tower1, pillaranything that approximates the shape of a column or tower“the test tube held a column of white powder”,
“a tower of dust rose above the horizon”,
“a thin pillar of smoke betrayed their campsite” Verbs
(v)loom, tower, predominate, hulkappear very large or occupy a commanding position“The huge sculpture predominates over the fountain”,
“Large shadows loomed on the canyon wall”