adjective
Having the necessary powers or the needed resources to accomplish a task.
Free from constraints preventing completion of task; permitted to; not prevented from.
Gifted with skill, intelligence, knowledge, or competence.
(law) Legally qualified or competent.
(nautical) Capable of performing all the requisite duties; as an able seaman.
(obsolete, dialectal) Having the physical strength; robust; healthy.
(obsolete) Easy to use.
(obsolete) Suitable; competent.
(obsolete, dialectal) Liable to.
(obsolete) Rich; well-to-do.
verb
(transitive, obsolete) To make ready.
(transitive, obsolete) To make capable; to enable.
(transitive, obsolete) To dress.
(transitive, obsolete) To give power to; to reinforce; to confirm.
(transitive, obsolete) To vouch for; to guarantee.
present participle and gerund of can
noun
(military) The letter "A" in Navy Phonetic Alphabet.