With reference to speech or writing: at considerable length; using many words; elaborately, in detail.

With reference to speech or writing: at length, fully. Cf. phrases 1c. Obsolete.

With reference to speech or writing: at (great) length; fully. Now rare.

With reference to speech or writing: at length; fully, expansively.

at length. To or in the full extent; fully, in full; without curtailment. Also at full, great, some,etc. length. †Rarely, at the length.

Extensively, fully; in many words. Obsolete.

in huge: hugely, vastly, extensively. (Cf. at large) Obsolete. rare.

at length. To or in the full extent; fully, in full; without curtailment. Also at full, great, some,etc. length. †Rarely, at the length.

In a lengthy manner; at length.

At length, over a long period.