diff --git a/src/ontology/uberon-edit.obo b/src/ontology/uberon-edit.obo
index 7f83132e9..45980f5a6 100644
--- a/src/ontology/uberon-edit.obo
+++ b/src/ontology/uberon-edit.obo
@@ -10058,7 +10058,7 @@ synonym: "oviducts" RELATED OMO:0003004 [ZFA:0000560]
 synonym: "tuba uterina" RELATED [BTO:0000980]
 synonym: "tuba uterinae" RELATED [BTO:0000980]
 synonym: "tubular parts of female reproductive system" RELATED [http://orcid.org/0000-0002-6601-2165]
-synonym: "uterine tube" EXACT []
+synonym: "uterine tube" NARROW []
 xref: AAO:0010533
 xref: BSA:0000083
 xref: BTO:0000980
@@ -72992,8 +72992,8 @@ id: UBERON:0003532
 name: hindlimb skin
 def: "A zone of skin that is part of a hindlimb [Automatically generated definition]." [OBOL:automatic]
 synonym: "hind limb skin" EXACT [OBOL:automatic]
-synonym: "lower limb skin" EXACT [FMA:23102]
 synonym: "lower limb skin" EXACT [https://orcid.org/0000-0002-0819-0473]
+synonym: "lower limb skin" EXACT [FMA:23102]
 synonym: "skin of hind limb" EXACT [OBOL:automatic]
 synonym: "skin of hindlimb" EXACT [OBOL:automatic]
 synonym: "skin of lower extremity" EXACT [OBOL:automatic]
@@ -78432,9 +78432,9 @@ def: "Initial section of the oviduct through which the ova pass from the ovary t
 subset: efo_slim
 subset: pheno_slim
 subset: uberon_slim
-synonym: "fallopian tubes" RELATED []
+synonym: "fallopian tubes" RELATED OMO:0003004 []
 synonym: "female paramesonephric duct" RELATED [EHDAA2:0000504]
-synonym: "mammalian oviduct" EXACT [https://sourceforge.net/p/geneontology/ontology-requests/8397/]
+synonym: "mammalian oviduct" BROAD [https://sourceforge.net/p/geneontology/ontology-requests/8397/]
 synonym: "paramesonephric duct of female" RELATED [EMAPA:35660]
 synonym: "salpinges" BROAD OMO:0003004 []
 synonym: "salpinx" BROAD []
@@ -152080,12 +152080,18 @@ relationship: overlaps UBERON:0005022 ! mucosa of nasopharynx
 [Term]
 id: UBERON:0012331
 name: mesosalpinx
-def: "The mesosalpinx is part of the lining of the abdominal cavity in higher vertebrates, specifically the portion of the broad ligament that stretches from the uterine tube to the level of the ovary." [Wikipedia:Mesosalpinx]
+def: "A serous layer that is part of the peritoneal lining of the abdominal cavity in higher vertebrates, specifically the portion of the broad ligament that stretches from the uterine (fallopian) tube to the ovary. It is made up of epithelial cells of mesothelium and a mesh of serous membrane lining." [doi:10.1016/B978-0-12-801238-3.64401-X, PMID:29763118, Wikipedia:Mesosalpinx]
+synonym: "fallopian tube mesosalpinx" EXACT []
+synonym: "mesentery of fallopian tube" EXACT [PMID:29763118]
+synonym: "mesentery of uterine tube" EXACT [PMID:29763118]
+synonym: "serous layer of fallopian tube" EXACT [doi:10.1016/B978-0-12-801238-3.64401-X]
 xref: FMA:19808
 xref: SCTID:279900000
 xref: Wikipedia:Mesosalpinx
+is_a: UBERON:0000042 ! serous membrane
 is_a: UBERON:0002095 ! mesentery
 relationship: part_of UBERON:0012332 ! broad ligament of uterus
+relationship: surrounds UBERON:0003889 ! fallopian tube
 
 [Term]
 id: UBERON:0012332