The crossword solutions for the term ALIKES; TWINS are 'LOOK', which is a four letter word. Twins, or multiple births, are two offspring produced by the same pregnancy. Twins can be either monozygotic, meaning that they develop from one zygote that splits and forms two embryos, or dizygotic, meaning that they develop from two different eggs that are fertilized by two different sperm cells. Twins are often referred to as 'alikes' because they LOOK very similar.