| WBPhenotype:0000417 | cell division failure | The process of physical partitioning and separation of a cell into daughter cells is abolished. | 
          
              | WBPhenotype:0000775 | meiosis variant | Variations in the specialized nuclear and cytoplasmic divisions of a single diploid cell, whose specific outcome is the formation of four haploid daughter cells compared to control. Meiosis occurs during the formation of gametes. | 
          
              | WBPhenotype:0002408 | cytokinesis variant | Any variation that disrupts the cytoplasmic division of a cell during development compared to control. | 
          
              | WBPhenotype:0000266 | cell cleavage variant | Variations that disrupt stereotypical cleavage patterns (such as cleavage rate, division axes or asymmetric division) compared to control. | 
          
              | WBPhenotype:0001495 | cell division precocious | Cells divide at an earlier stage of development compared to control animals. | 
          
              | WBPhenotype:0001235 | cell division polarity variant | Any variation in the orientation of the physical partitioning and separation of a cell into daughter cells compared to control. | 
          
              | WBPhenotype:0000345 | VPC cell division variant | Any variation that alters the physical partitioning and separation of a vulval precursor cell into daughter cells compared to control. | 
          
              | WBPhenotype:0001299 | cell division variant male | Any variation that alters the physical partitioning and separation of a cell into daughter cells in male animals compared to control. | 
          
              | WBPhenotype:0002414 | spindle variant | Any variation in the assembly, disassembly, arrangement, elongation or stabilization of the array of microtubules and associated molecules that forms between opposite poles of a eukaryotic cell during mitosis or meiosis and serves to move the duplicated chromosomes apart compared to control. | 
          
              | WBPhenotype:0002389 | anaphase variant | Any variation in the stage of meiotic or mitotic cell division in which the chromosomes move away from one another to opposite poles of the spindle. | 
          
              | WBPhenotype:0002388 | metaphase variant | Any variation in the second stage of cell division, between prophase and anaphase, during which the chromosomes become attached to the spindle fibers. | 
          
              | WBPhenotype:0000363 | cell division slow | Any variation that delays the physical partitioning and separation of a cell into daughter cells compared to control. | 
          
              | WBPhenotype:0001743 | mitosis variant | Any variation in the division of the eukaryotic cell nucleus to produce two daughter nuclei that contain the identical chromosome complement of their mother compared to control. | 
          
              | WBPhenotype:0001143 | multiple nuclei early emb | Embryos contain more than one nucleus per cell in the inviable one- to four-cell embryo. | 
          
              | WBPhenotype:0001133 | division axis defective | The cell division axis is not normal. | 
          
              | WBPhenotype:0002369 | sister cell division timing asynchrony reduced | Animals exhibit sister cells that have lost otherwise normal asynchrony of cell division timing, compared to control animals. This results in sister cells aberrantly dividing in synchrony. | 
          
              | WBPhenotype:0002390 | variable cell division timing | Animals exhibit larger variations in cell division timing events than in controls. | 
          
              | WBPhenotype:0000046 | pace of P lineage defective early emb | More than five minutes between AB and P1 divisions. | 
          
              | WBPhenotype:0000371 | cell division incomplete | The physical partitioning and separation of a cell into daughter cells is interupted. |