Obs. rare. [a. OF. fenestrelle, dim. of fenestre: see FENESTER.] A small window.
c. 1420. Pallad. on Husb., I. 533.
| And in a toure with plaine and whited walles |
| And fenestrelles IIII, a columbaire. |
| Ibid., 545. |
| Hang part of that in every fenestrell [sic MS.; printed -tell]. |