Becoming evident after a relatively long time period. / Extending over a relatively long time period.

The longer period, dealing with more than the short-term effects or concerns.

Alternative spelling of long-term

(idiomatic) After a very long time; eventually; over a long period of time; more generally.

The state, quality, or condition of being long-term.

(neuroscience) A long-lasting (hours in vitro, weeks to months in vivo) increase, typically in amplitude, of the response of a postsynaptic neuron to a particular pattern of stimuli from a presynaptic neuron.

(communication, mobile) A standard marketed as 4G LTE for wireless communication of high-speed data for mobile phones and data terminals.

(psychology) The stage of the Atkinson–Shiffrin memory model where informative knowledge is held indefinitely.

In receipt of benefits or allowances for sickness, disability or incapacity for a long period of time, see on the sick

Synonym of long Covid