Lahardaun Placenames, Crossmolina in Co. Mayo
| Placename | Map Reference | Irish Name | Meaning |
|---|---|---|---|
| Addergoole or Knockmaria | G 150 1021 | Eadar-Ghabhal | (land) between two river-prongs |
| Aghaloonteen | G 118 085 | Achadh Lóintín | The field of the little store |
| Ballyduffy | N/A | Baile Uí Dubhthaigh | O’Duffy’s town |
| Ballyknock | G 139 026 | Baile a’Chnuic | The town of the hill |
| Ballymacredmond | G 121 104 | Baile Mhic Réumoinn | Redmond’s town |
| Ballymoyock | G 111 112 | Baile Mhaidhioc | Maiock’s town |
| Ballyteige | M 056 985 | Baile Taidhg | Thady’s town |
| Bofeenaun | G 135 049 | Both Faonáin | Faonan’s booth, tent or hut |
| Boghadoon | G 082 068 | Both a’Dúin | The tent or hut of the fort |
| Boleyglass | G 111 015 | Buaile Glas | Green dairy place or milking place |
| Boggy | G 092 033 | Bogach | A bog |
| Bracklagh | G 076 022 | Breac-Loch | Speckled lake |
| Caffoley | G 141 104 | Ceath-Bhuaile | Showery dairy place |
| Carrickbarrett | N/A | Carraic Bairéad | Rock of the conical cap or helmet |
| Carrowkeel | G 115 099 | Ceathramha Chaol | Narrow quarter |
| Carrowskeehan | G 113 094 | Ceathramha Sgeithín | Quarter-land of the little bush |
| Cartron | G 125 108 | Cartún Dubh | The black quarter |
| Castlehill | G 128 129 | Caorthannán | Abounding in rowan trees |
| Claggarnagh East | M 036 992 | Clagarnach | Heavy rain |
| Claggarnagh West | M 026 984 | Clagarnach | Heavy rain |
| Cloghbrack | G 129 063 | Cloch Bhreac | Speckled stone |
| Cloondaff | G 059 014 & G 046 002 | Cluain Damh | Lawn or meadow of the oxen |
| Cuilkillew | G 161 083 | Coill Cilleadh | Wood of the church |
| Cuilmullagh | G 126 012 | Coill Mullaigh | Wood of the summit |
| Cum | G 135 108 | Cúm | A hollow, a deep valley |
| Curraghmore | G 119 029 | Currach Mór | Great marsh or moor |
| Derryfadda | G 116 033 | Doire Fada | Long oak wood |
| Derrymartin | G 101 059 | Doire Mhairtín | Martin’s oak wood |
| Dervin | G 119 124 | Dairbhín | Little oak grove |
| Doonaroya | G 081 079 | Dún na Ruaidhe | The fort of the red cow |
| Doonbreedia | G 103 119 | Dún Brighde | Bridget’s fort |
| Glenavenew | G 095 112 | Gleann na h-Aibhne | Glen or valley of the river |
| Glendorragha | G 034 046 | Gleann Dorcha | Dark glen or valley |
| Gortnaheltia | G 039 008 | Gort na hEilte | Field of the doe |
| Islandmore | G 104 109 | Oileán Mór | Great island |
| Knockfarnaght | G 137 089 | Cnoc Fornocht | A bare or exposed hill |
| Knockmaria or Addergoole | G 150 102 | Cnoc Máire | Mary’s Hill |
| Lahardaun | G 128 099 | Leath-Árdán | Half height i.e. a gentle slope |
| Lecarrow | G 129 112 | Leath-Ceathramha | Half quarterland |
| Letterkeeghaun | G 064 039 | Leitir Caocháin | Keeghan’s spewy hillside |
| Levally | G 136 061 | Leath-Bhaile | Half-bally, Half town |
| Massbrook Lower | G 156 061 | Sruthán an Aifrinn | The stream of the Mass |
| Massbrook South | G 164 035 | Sruthán an Aifrinn | The stream of the Mass |
| Massbrook Upper | G 151 037 | Sruthán an Aifrinn | The stream of the Mass |
| Pollawarla | G 145 059 | Poll a’Mhárla | Marle hole |
| Prughlish | G 087 049 | Prochlais | A cave or grotto, A badger warren |
| Terrybaun | G 188 054 | Túraigh Bán | White tower or hill |
| Terryduff | G 179 041 | Túraigh Dubh | Black tower or hill |
| Tawnagh | G 153 074 | Tamhnach | A mountain field |
| Tobernaveen | G 136 077 | Tobar na bhFíon | Well of the wines |
| Tonacrock | G 151 089 | Tóin a’Chnuic | Bottom of the hill |
Reference: Ordnance Survey Field Name Books 1838
Map Reference: Ordnance Survey Ireland Discovery Series 1:50 000 No's 24 & 31
