Associations to the word «Billionth»

Wiktionary

BILLIONTH, adjective. The ordinal form of the number one billion.
BILLIONTH, noun. The person or thing in the billionth position.
BILLIONTH, noun. One of a billion equal parts of a whole.

Dictionary definition

BILLIONTH, noun. Position 1,000,000,000 in a countable series of things.
BILLIONTH, noun. One part in a billion equal parts.
BILLIONTH, adjective. The ordinal number of one billion in counting order.

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