- Hyposiderosis Noun
- Hyposmia Noun
- Hyposmolarity Noun
- Hypospadias Noun
- Hypospermatogenesis Noun
- Hyposplenism Noun
- Hypostasis Noun
- Hyposthenia Noun
- Hyposthenuria Noun
- Hypostome Noun
- Hypostyle Adj Noun
- Hyposulfite Noun
- Hyposulphite Noun
- Hypotaxis Noun
- Hypotelorism Noun
- Hypotension Noun
- Hypotensive Adj Noun
- Hypotenuse Noun
- Hypothalamus Noun
- Hypothec Noun
- Hypothecation Noun
- Hypothecator Noun
- Hypothermia Noun
- Hypothesis Noun
- Hypothesiser Noun
- Hypothesizer Noun
- Hypothesizing Noun
- Hypothetical Adj Noun
- Hypothymia Noun
- Hypothyroid Adj Noun
- Hypothyroidism Noun
- Hypotonia Noun
- Hypotonicity Noun
- Hypotony Noun
- Hypotoxicity Noun
- Hypotricha Noun
- Hypotrichosis Noun
- Hypotriploid Adj Noun
- Hypotrochoid Noun
- Hypotrophy Noun
- Hypotropia Noun
- Hypotympanum Noun
- Hypoventilation Noun
- Hypovitaminosis Noun
- Hypovolemia Noun
- Hypoxanthine Noun
- Hypoxemia Noun
- Hypoxia Noun
- Hypsarhythmia Noun
- Hypsarrhythmia Noun
- Hypsibrachycephalism Noun
- Hypsicephaly Noun
- Hypsochrome Noun
- Hypsodont Adj Noun
- Hypsodontism Noun
- Hypsography Noun
- Hypsometer Noun
- Hypsometry Noun
- Hypsothermometer Noun
- Hyrax Noun