Kangaroo word Kangaroo word A kangaroo word is a word that contains letters of another word, in order, with the same meaning. For example: the word "masculine" contains the word "male", which is a synonym of the first word; similarly, the word "observe" contains its synonym "see". The etymology of the phrase "kangaroo word" is from the fact that kangaroos carry their young (known as joeys) in a body pouch. Likewise, "kangaroo words" carry their "joey words" within themselves. "Twin kangaroos" are kangaroo words containing two joey words (for example: "container" features both "tin" and "can"). In contrast, an "anti-kangaroo" word is
Heermann's kangaroo rat range from , and their tail aids in providing counterbalance. Heermann's kangaroo rat has a wide window in which it primarily breeds, ranging from February to October. Its highest breeding activity is in April, and this decreases in July. Heermann's kangaroo rat rarely show increased levels of sexual behavior. Copulation is rather quick, and typically only lasts a couple seconds. If the animals are caged, the rats show no increase in sexual behavior. Females rats will even show aggression if her genitalia are swollen and enlarged. During labor, the female rat will assist the delivery of the young with her