elder brother; big brother; one's senior; one's elder; old ingredients; stale ingredients
elder brother; one's senior; dashing young man; gallant young lad
elder brother; older brother; another's elder brother; older man of higher status
elder brother's wife; sister-in-law
older brother; elder brother; brother (as older-brother figure in friendly and or work relationship); young man; buddy
senior pupil (of the same master); senior disciple; senior student; senior member
one's brother-in-law; stepbrother (elder)
(another's) elder brother; older brother
sworn elder brother; older male in an homosexual relationship
one's older brother and his wife