Associations to the word «Niobic»

Wiktionary

NIOBIC, adjective. (inorganic chemistry) Relating to niobium
NIOBIC ACID, noun. (chemistry) the hypothetical acid HNbO3 derived from niobic oxide Nb2O5, only known as its salts, the niobates

Wise words

Words are always getting conventionalized to some secondary meaning. It is one of the works of poetry to take the truants in custody and bring them back to their right senses.
William Butler Yeats