| DENDROMETERS | • dendrometers n. Plural of dendrometer. • DENDROMETER n. an instrument for measuring trees. |
| DROMOPHOBIAS | • DROMOPHOBIA n. a fear of crossing streets. |
| ENCHONDROMAS | • enchondromas n. Plural of enchondroma. • ENCHONDROMA n. an abnormal cartilaginous growth. |
| HYDROMANCERS | • hydromancers n. Plural of hydromancer. • HYDROMANCER n. one who practises hydromancy. |
| HYDROMANCIES | • hydromancies n. Plural of hydromancy. • HYDROMANCY n. divination by the appearance or motion of liquids (as water). |
| HYDROMASSAGE | • hydromassage n. A therapeutic massage in which bubbles of air and jets of water are pumped through a bath in which the recipient lies. • hydromassage v. (Transitive) To massage in this way. |
| HYDROMEDUSAE | • hydromedusae n. Plural of hydromedusa. • HYDROMEDUSA n. a hydrozoan in its medusoid stage, also HYDROMEDUSAN, HYDROMEDUSOID. |
| HYDROMEDUSAN | • hydromedusan adj. (Zoology) Relating to the hydromedusas. • HYDROMEDUSAN n. a hydromedusa, also HYDROMEDUSA, HYDROMEDUSOID. |
| HYDROMEDUSAS | • hydromedusas n. Plural of hydromedusa. • HYDROMEDUSA n. a hydrozoan in its medusoid stage, also HYDROMEDUSAN, HYDROMEDUSOID. |
| HYDROMETEORS | • hydrometeors n. Plural of hydrometeor. • HYDROMETEOR n. a general term for the aqueous phenomena of the atmosphere, as rain, snow, sleet, hail. |
| HYDROMETRIES | • HYDROMETRY n. the art of determining the specific gravity of liquids, and thence the strength of spirituous liquors, saline solutions, etc. |
| HYDROMORPHIC | • hydromorphic adj. Synonym of hydric (“requiring moisture”). • hydromorphic adj. (Soil science) Formed in the presence of an excess of water. • HYDROMORPHIC adj. developed in the presence of an excess of moisture which tends to suppress aerobic factors in soil-building. |
| LAMPADEDROMY | • LAMPADEDROMY n. a foot race with lighted torches, esp. a relay race in which the torch is passed on, also LAMPADEPHORIA. |
| LOXODROMICAL | • loxodromical adj. Synonym of loxodromic. • LOXODROMICAL adj. pertaining to sailing on rhumb lines, also LOXODROMIC. |
| ORTHODROMICS | • orthodromics n. Orthodromic navigation. • ORTHODROMICS n. the act or art of sailing on a great circle, also ORTHODROMY. |
| ORTHODROMIES | • ORTHODROMY n. the act or art of sailing on a great circle, also ORTHODROMICS. |
| PALINDROMIST | • palindromist n. One who composes palindromes. • PALINDROMIST n. one who composes palindromes. |
| ROLLERDROMES | • ROLLERDROME n. (US) a venue for roller-skating to music. |