12-letter words containing a, c, d, i, n, o
- syndiotactic — (of a polymer molecule) having a regular alternation of opposite configurations at successive regularly spaced positions along the chain. See also configuration (def 4).
- technobandit — a person who steals technological secrets, as from the government or a place of employment, and sells them to agents of foreign governments or to competing firms.
- thionic acid — any of the five acids of sulfur of the type H 2 S n O 6 , where n is from two to six.
- transduction — the transfer of genetic material from one cell to another by means of a virus.
- trypanocidal — (of a drug, agent, activity, etc) effective in killing trypanosomes
- turacoverdin — a green pigment found in certain feathers of the touraco
- unassociated — to connect or bring into relation, as thought, feeling, memory, etc.: Many people associate dark clouds with depression and gloom.
- undemocratic — pertaining to or of the nature of democracy or a democracy.
- undercoating — a coat or jacket worn under another.
- undiplomatic — of, relating to, or engaged in diplomacy: diplomatic officials.
- undiscordant — not discordant; not disagreeing or disagreeable
- uninoculated — to implant (a disease agent or antigen) in a person, animal, or plant to produce a disease for study or to stimulate disease resistance.
- unmethodical — characterized by lack of method or disorderliness
- unproclaimed — to announce or declare in an official or formal manner: to proclaim war.
- unsanctioned — authoritative permission or approval, as for an action.
- unsocialized — to make social; make fit for life in companionship with others.
- uranic oxide — uranium dioxide.
- vacationland — an area having recreational facilities, historic or picturesque sights, etc., that attract vacationists.
- velocipedean — someone who rides a velocipede
- watchdogging — a dog kept to guard property.
- wood carving — making sculptures from wood
- woodcarvings — Plural form of woodcarving.
- xanthochroid — of, relating to, or designating races having light-coloured hair and a pale complexion