_Naast_, or _Naust_ (narst). A Norse word. Fäste is Norse for a fortress; its Gaelic form with the article would be Näste. There is here a knowe by the sea called _Dun Naast_, apparently including the Gaelic _Dun_, a castle. _Ob Choir' I_ (ope corree), Bay of the island of the corrie, or Island Corrie Bay. _Ob_, a bay; _choire_, possessive of _coire_, a corrie; _i_, old Gaelic for an island. Iona is still called "_I_" in Gaelic. _Oban_ (open, or oben), a little bay. _Og_ (ogue, pronounced as in rogue), young. _Oighrig_ (eyrig). Woman's name; Euphemia is considered to be the English equivalent. _Openham._ Corrupted from _Opinan_, which see. _Opinan_ (opinen), Little bays. Corrupted from _Obanan_, plural of _Oban_, which see. _Oran na Feannaige_ (oran na feounak), Song of the hoodie crow. _Oran_, song; _feannag_, a hoodie crow, _i.e._ the Royston or grey crow. _Ormiscaig_ (ormscaik). A Norse name; its termination means a small bay. The word may include _Ormr_, Norse for a serpent. (See Rev. Isaac Taylor on Orme's Head.) _Padruig Caogach_ (partrik kuogoch), Skew-eyed Peter. _Caogach_, skew-eyed; _Padruig_, Peter, or Patrick. _Philabeg._ See _Feileadh Beag_. _Philabeg_ is a lowland form of the name of the kilt. _Piobaire Ban_ (peepier ban), The fair piper. _Piobaire_, a piper; _ban_, fair, white. _Piobaire Dall_ (peepi-er toul), Blind piper. _Piobaire_, a piper; _dall_, blind. _Piobaireachd_ (peebyrocht), Pipe music. Usually applied to a set piece in the form now commonly called a pibroch. _Ploc_ (plok), a round mass. _Ploc_ (plok) of Torridon. See _Ploc_. _Ploc-ard_ (plokart), Height of the round mass. See _Ploc_ and _Aird_. _Poll a Chuillin_ (poll a choolin), Pool of the hollies. _Poll_, a pool; _cuilionn_, hollies. _Poolewe_ (pool-ew). This name means the pool of the Ewe; in Gaelic it is _Poll-iu_. _Poll_, a pool; _iu_, ewe. _Port Henderson._ A modern name. The colloquial Gaelic name of the place is _Portigill_ (porstigil). May be from _Port a geal_, the white port. _Port na h' Eille_ (port na hail), Port of the thong. _Iall_, a thong, a leather strap; possessive _eille_. _Port na Heile_ (port na hail). See _Port na h' Eille_. _Pronadh na Mial_ (prone-a na meoul), Crushing the louse. _Pronadh_, crushing; _mial_, louse. _Raasay_, properly _Rasaidh_ (raaser). Norse name. May perhaps include _rath_, an obsolete word for a round fort. _Rathad Mor_ (rart more), High (great) road. _Rathad_, road; _mor_, great. _Regoilachy_ (regoalachie). From _fhrith_ (_ree_), a forest, and _gobhlach_, forked. The termination is probably for euphony, but may represent _achadh_, a field.