'Knightly' definitions:

Definition of 'knightly'

(from WordNet)
adjective
Characteristic of the time of chivalry and knighthood in the Middle Ages; "chivalric rites"; "the knightly years" [syn: chivalric, knightly, medieval]
adjective
Being attentive to women like an ideal knight [syn: chivalrous, gallant, knightly]

Definition of 'Knightly'

From: GCIDE
  • Knightly \Knight`ly\, a. [AS. cnihtlic boyish.] Of or pertaining to a knight; becoming a knight; chivalrous; as, a knightly combat; a knightly spirit. [1913 Webster]
  • For knightly jousts and fierce encounters fit. --Spenser. [1913 Webster]
  • [Excuses] full knightly without scorn. --Tennyson. [1913 Webster]

Definition of 'Knightly'

From: GCIDE
  • Knightly \Knight"ly\, adv. In a manner becoming a knight. [1913 Webster]
  • And why thou comest thus knightly clad in arms. --Shak. [1913 Webster]