diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index 19587e6562..4bd2d57973 100644
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -3763,7 +3763,7 @@
                 "meshfix_union_all":
                 {
                     "label": "Union Overlapping Volumes",
-                    "description": "Ignore the internal geometry arising from overlapping volumes and print the volumes as one. This may cause internal cavities to disappear.",
+                    "description": "Ignore the internal geometry arising from overlapping volumes within a mesh and print the volumes as one. This may cause unintended internal cavities to disappear.",
                     "type": "bool",
                     "default_value": true,
                     "settable_per_mesh": true
@@ -3795,7 +3795,7 @@
                 "carve_multiple_volumes":
                 {
                     "label": "Remove Mesh Intersection",
-                    "description": "Remove areas where multiple objects are overlapping with each other. This may be used if merged dual material objects overlap with each other.",
+                    "description": "Remove areas where multiple meshes are overlapping with each other. This may be used if merged dual material objects overlap with each other.",
                     "type": "bool",
                     "default_value": true,
                     "value": "machine_extruder_count > 1",
@@ -3806,7 +3806,7 @@
                 "alternate_carve_order":
                 {
                     "label": "Alternate Mesh Removal",
-                    "description": "With every layer switch to which model the intersecting volumes will belong, so that the overlapping volumes become interwoven.",
+                    "description": "Switch to which mesh intersecting volumes will belong with every layer, so that the overlapping meshes become interwoven. Turning this setting off will cause one of the meshes to obtain all of the volume in the overlap, while it is removed from the other meshes.",
                     "type": "bool",
                     "default_value": true,
                     "enabled": "carve_multiple_volumes",